Summary Operating System Windows XP Professional 32-bit SP3 CPU Intel Pentium 4 Northwood 0.13um Technology RAM 512MB DDR @ 132MHz (2.5-3-3-6) Motherboard ASUSTeK Computer INC. P4G533LA (PGA 478) Graphics HP W2071d (800x600@60Hz) Intel 82845G/GL/GE/PE/GV Graphics Controller (ASUStek Computer Inc) Storage 55GB SAMSUNG SV6003H (ATA) 24 °C Optical Drives HL-DT-ST CD-RW GCE-8400B TOSHIBA DVD-ROM SD-M1612 Audio Realtek AC'97 Audio Operating System Windows XP Professional 32-bit SP3 Computer type: Mini Tower Installation Date: 12/4/2006 8:03:49 a. m. Windows Security Center Firewall Enabled Windows Update AutoUpdate Not configured Antivirus Antivirus Enabled Company Name AVAST Software Display Name avast! Antivirus Product Version 10.0.2208 Virus Signature Database Up to date .NET Frameworks installed v3.5 SP1 v3.0 SP2 v2.0 SP2 v1.1 SP1 Internet Explorer Version 8.0.6001.18702 Java Java Runtime Environment Path C:\Program Files\JavaSoft\JRE\1.3.1\bin\java.exe Version 3.1 Build 24 Java Runtime Environment Path C:\Program Files\Java\jre1.6.0_07\bin\java.exe Version 6.0 Update 7 Build 06 Java Runtime Environment Path C:\Program Files\Java\jre6\bin\java.exe Version 6.0 Update 13 Build 03 Java Runtime Environment Path C:\Program Files\Java\jre7\bin\java.exe Version 7.0 Update 1 Build 08 Environment Variables USERPROFILE C:\Documents and Settings\Owner SystemRoot C:\WINDOWS User Variables TEMP C:\Documents and Settings\Owner\Local Settings\Temp TMP C:\Documents and Settings\Owner\Local Settings\Temp Machine Variables CI_HOLOS_CLI C:\Program Files\Seagate Software\Open Olap\ CLASSPATH C:\PVSW\BIN\PVJDBC2X.JAR;C:\PVSW\BIN\PVJDBC2.JAR;; ComSpec C:\WINDOWS\system32\cmd.exe FP_NO_HOST_CHECK NO NUMBER_OF_PROCESSORS 1 OS Windows_NT Path C:\PVSW\BIN C:\WINDOWS\system32 C:\WINDOWS C:\WINDOWS\system32\wbem c:\Python22 PATHEXT .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH PROCESSOR_ARCHITECTURE x86 PROCESSOR_IDENTIFIER x86 Family 15 Model 2 Stepping 4, GenuineIntel PROCESSOR_LEVEL 15 PROCESSOR_REVISION 0204 TEMP C:\WINDOWS\TEMP TMP C:\WINDOWS\TEMP VSL C:\PVSW\BIN windir C:\WINDOWS Power Profile Active power scheme Energy Star Hibernation Enabled Turn Off Monitor after: (On AC Power) 10 min Turn Off Hard Disk after: (On AC Power) Never Suspend after: (On AC Power) Never Screen saver Disabled Uptime Current Session Current Time 12/7/2014 9:59:15 p. m. Current Uptime 2,115 sec (0 d, 00 h, 35 m, 15 s) Last Boot Time 12/7/2014 9:24:00 p. m. Services Running Application Layer Gateway Service Running Automatic Updates Running avast! Antivirus Running Background Intelligent Transfer Service Running COM+ Event System Running CryptSvc Running DCOM Server Process Launcher Running DHCP Client Running Distributed Link Tracking Client Running DNS Client Running Error Reporting Service Running Event Log Running Help and Support Running HID Input Service Running IPSEC Services Running Java Quick Starter Running Logical Disk Manager Running MBAMService Running Net Driver HPZ12 Running Net Logon Running Network Connections Running Network Location Awareness (NLA) Running Plug and Play Running Pml Driver HPZ12 Running Print Spooler Running Protected Storage Running Protexis Licensing V2 Running Remote Access Connection Manager Running Remote Procedure Call (RPC) Running Remote Registry Running SAS Core Service Running Secondary Logon Running Security Accounts Manager Running Server Running Shell Hardware Detection Running SSDP Discovery Service Running System Event Notification Running System Restore Service Running Task Scheduler Running TCP/IP NetBIOS Helper Running Telephony Running Terminal Services Running Themes Running User Profile Hive Cleanup Running WebClient Running Windows Audio Running Windows Firewall/Internet Connection Sharing (ICS) Running Windows Image Acquisition (WIA) Running Windows Management Instrumentation Running Windows Time Running Wireless Zero Configuration Running Workstation Stopped .NET Runtime Optimization Service v2.0.50727_X86 Stopped Adobe Flash Player Update Service Stopped Alerter Stopped Application Management Stopped ASP.NET State Service Stopped ClipBook Stopped COM+ System Application Stopped Compaq Advisor Stopped Computer Browser Stopped Distributed Transaction Coordinator Stopped Extensible Authentication Protocol Service Stopped Fast User Switching Compatibility Stopped Fax Stopped Google Update Service (gupdate) Stopped Google Update Service (gupdatem) Stopped Health Key and Certificate Management Service Stopped HTTP SSL Stopped IMAPI CD-Burning COM Service Stopped Indexing Service Stopped Logical Disk Manager Administrative Service Stopped Messenger Stopped Mozilla Maintenance Service Stopped MS Software Shadow Copy Provider Stopped Net.Tcp Port Sharing Service Stopped NetMeeting Remote Desktop Sharing Stopped Network Access Protection Agent Stopped Network DDE Stopped Network DDE DSDM Stopped Network Provisioning Service Stopped NT LM Security Support Provider Stopped Performance Logs and Alerts Stopped Pml Driver HPH11 Stopped Portable Media Serial Number Service Stopped QoS RSVP Stopped Remote Access Auto Connection Manager Stopped Remote Desktop Help Session Manager Stopped Remote Procedure Call (RPC) Locator Stopped Removable Storage Stopped Routing and Remote Access Stopped Security Center Stopped Smart Card Stopped Telnet Stopped Uninterruptible Power Supply Stopped Universal Plug and Play Device Host Stopped Volume Shadow Copy Stopped Windows CardSpace Stopped Windows Driver Foundation - User-mode Driver Framework Stopped Windows Installer Stopped Windows Management Instrumentation Driver Extensions Stopped Windows Media Player Network Sharing Service Stopped Windows Presentation Foundation Font Cache 3.0.0.0 Stopped Wired AutoConfig Stopped WMI Performance Adapter TimeZone TimeZone GMT -5:00 Hours Language English (United States) Location United States Format English (United States) Currency $ Date Format M/d/yyyy Time Format h:mm:ss tt Scheduler 12/7/2014 10:19 p. m.;Every 1 hour(s) from 12:19 a. m. for 24 hour(s) every day, starting 1/1/2000 Adobe Flash Player Updater 12/7/2014 10:20 p. m.;Every 1 hour(s) from 2:20 p. m. for 24 hour(s) every day, starting 11/14/2014 GoogleUpdateTaskMachineUA 12/8/2014 6:48 a. m.;Every 12 hour(s) from 6:48 a. m. for 24 hour(s) every day, starting 12/8/2014 avast! Emergency Update 12/8/2014 2:19 p. m.;Run at user logon GoogleUpdateTaskMachineCore 12/8/2014 3:00 p. m.;At 3:00 p. m. on day 8 of every month, starting 3/8/2014 Microsoft Windows XP End of Service Notification Monthly Run at user logon Microsoft Windows XP End of Service Notification Logon Every 15 minute(s) from 12:05 a. m. for 24 hour(s) on 11/28/2002 Registration reminder 3 Every 15 minute(s) from 12:05 a. m. for 24 hour(s) on 11/23/2002 Registration reminder 2 Every 15 minute(s) from 12:05 a. m. for 24 hour(s) on 11/18/2002 Registration reminder 1 Hotfixes 12/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.1572.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.1466.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.1096.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.1060.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.1041.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.1000.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.923.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.842.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.760.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.668.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.559.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.546.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.533.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.512.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.439.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.224.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.189.133.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.2382.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.2359.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.2339.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.2290.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/15/2014 Windows Malicious Software Removal Tool - November 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 11/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.2206.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.2113.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.2012.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/12/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1927.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1722.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1704.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1656.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1579.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1501.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1418.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1215.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1166.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1150.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1129.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/31/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.1067.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/31/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.964.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.860.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.764.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.658.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.609.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.579.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.532.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.446.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.361.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.267.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.122.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.187.8.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.3788.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.3732.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.3638.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.3547.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.3447.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/16/2014 Windows Malicious Software Removal Tool - October 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 10/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.3329.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.2745.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.2649.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.2544.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/5/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.2260.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.2135.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1983.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1726.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1558.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1458.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1362.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1259.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1171.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.1065.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.959.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.844.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.719.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.458.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.355.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.222.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.124.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.185.9.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.2548.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.2511.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.2414.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/13/2014 Windows Malicious Software Removal Tool - September 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 9/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.2319.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.2074.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1966.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1921.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1886.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1815.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/5/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1735.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1629.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1525.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1410.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1275.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1219.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/31/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1158.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.1055.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.947.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.805.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.695.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.606.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.486.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.414.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.359.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.209.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.183.96.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.181.314.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.181.222.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.3348.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.3311.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.3286.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.3196.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/16/2014 Windows Malicious Software Removal Tool - August 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 8/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.3120.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.3017.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.2953.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.2075.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.2042.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1975.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1856.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/31/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1711.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1619.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1500.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1382.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1345.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1285.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1200.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.1033.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.869.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.771.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.660.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.578.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.534.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.393.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.310.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.179.95.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.2448.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.2434.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.2397.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/12/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.2344.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/11/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.2267.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/11/2014 Windows Malicious Software Removal Tool - July 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 7/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.2134.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1950.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1872.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1796.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/5/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1733.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1662.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1581.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1485.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1369.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1268.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1219.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1192.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.1106.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.993.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.925.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.807.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.698.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.598.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.552.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.516.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.428.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.225.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.107.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.177.4.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.2454.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.2394.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.2344.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.2253.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.2155.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/12/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.2048.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/12/2014 Windows Malicious Software Removal Tool - June 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 6/11/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1942.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1848.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1726.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1701.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1665.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1600.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1513.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/5/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1432.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1349.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1243.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1154.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1116.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1081.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/31/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.1016.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.920.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.823.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.275.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.178.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.175.57.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2504.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2446.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2441.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2406.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2365.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2269.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2187.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2106.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/14/2014 Windows Malicious Software Removal Tool - May 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 5/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.2021.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/12/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1907.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/12/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1900.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/11/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1842.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1784.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1694.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1606.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/7/2014 Security Update for Internet Explorer 8 for Windows XP (KB2964358) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 5/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1428.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1142.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.1047.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.964.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.831.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.765.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.742.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.690.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.651.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.597.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.509.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.424.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.324.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.235.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.215.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.187.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.131.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.173.72.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.171.148.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.171.67.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.2690.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.2578.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/11/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.2330.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.2228.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.2136.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/9/2014 Security Update for Windows XP (KB2922229) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 4/9/2014 Windows Malicious Software Removal Tool - April 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 4/9/2014 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2936068) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 4/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.2028.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1927.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1913.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1867.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/5/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1825.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1721.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1618.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1493.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/1/2014 Update for Microsoft Security Essentials - 4.5.216.0 (KB2949787) This package will update Microsoft Security Essentials client on the user's machine. 3/31/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1327.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/28/2014 Windows XP End of Support Notification (KB2934207) This update is intended to notify customers of the Windows XP End of Support date, April 8th 2014. 3/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.1013.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.169.762.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/20/2014 Windows Malicious Software Removal Tool - March 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 3/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.2165.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/12/2014 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2925418) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 3/12/2014 Security Update for Windows XP (KB2929961) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 3/12/2014 Security Update for Windows XP (KB2930275) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 3/11/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1702.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1579.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1536.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1527.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1488.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1410.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1325.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/5/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1227.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1131.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1039.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.1012.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.987.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.952.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.875.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.786.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.687.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.602.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.509.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.338.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.247.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.163.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.167.52.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.4212.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.4206.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.4181.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/15/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.4146.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.4071.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3983.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/12/2014 Security Update for Windows XP (KB2916036) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2/12/2014 Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2836941) Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer. 2/12/2014 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2901111) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2/12/2014 Windows Malicious Software Removal Tool - February 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 2/12/2014 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2909921) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2/12/2014 Security Update for Windows XP (KB2909210) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2/12/2014 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2898856) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 2/11/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3818.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3721.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3710.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3675.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3642.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3564.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3465.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.3298.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/30/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2984.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/29/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2892.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/28/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2798.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2713.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/27/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2698.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/26/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2668.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/25/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2627.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/24/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2566.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/23/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2464.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/22/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2381.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/21/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2320.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2259.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/20/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2249.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/19/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2229.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/18/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2200.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/17/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2118.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/16/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.2030.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/15/2014 Windows Malicious Software Removal Tool - January 2014 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 1/15/2014 Security Update for Windows XP (KB2914368) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 1/14/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1885.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/13/2014 Update for Microsoft Security Essentials - 4.4.304.0 (KB2905087) This package will update Microsoft Security Essentials client on the user's machine. 1/13/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1774.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/10/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1603.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/9/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1514.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/8/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1435.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/7/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1338.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1262.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/6/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1243.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/5/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1220.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/4/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1187.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/3/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1110.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/2/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.1022.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/1/2014 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.979.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/31/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.926.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.822.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.792.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.765.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.695.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.632.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.604.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.566.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.482.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.455.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.416.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.384.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.320.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.247.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.161.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.165.84.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.2045.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/14/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1983.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1906.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/13/2013 Security Update for Windows XP and Windows Server 2003 (KB2917500) Install this update to resolve an issue which requires an update to the untrusted certificate store on Windows systems and to keep your systems up to date. After you install this update, you may have to restart your system. 12/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1829.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/11/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2898785) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 12/11/2013 Security Update for Windows XP (KB2898715) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 12/11/2013 Update for Windows XP (KB2904266) Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer. 12/11/2013 Windows Malicious Software Removal Tool - December 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 12/11/2013 Security Update for Windows XP (KB2893294) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 12/11/2013 Security Update for Windows XP (KB2893984) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 12/11/2013 Security Update for Windows XP (KB2892075) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 12/10/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1652.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1557.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1521.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1495.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1464.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1375.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1300.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1201.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/3/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1146.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1045.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.1027.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 12/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.999.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.965.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.893.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.805.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.725.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.641.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.535.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.511.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.485.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.448.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.371.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.289.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.166.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.163.78.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.2360.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.2343.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.2327.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.2301.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.2224.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/14/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.2139.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.2037.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/13/2013 Security Update for Windows XP (KB2868626) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 11/13/2013 Cumulative Security Update for ActiveX Killbits for Windows XP (KB2900986) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 11/13/2013 Security Update for Windows XP (KB2862152) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 11/13/2013 Security Update for Windows XP (KB2876331) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 11/13/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2888505) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 11/13/2013 Windows Malicious Software Removal Tool - November 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 11/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1908.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1860.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1844.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/10/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1815.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1774.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1703.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1624.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1547.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1458.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1375.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1311.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 11/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1245.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/31/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1161.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.1037.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.984.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.883.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.725.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.631.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.539.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.445.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.345.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.254.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.159.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.161.91.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.2323.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.2246.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/15/2013 Microsoft .NET Framework 3.5 Service Pack 1 and .NET Framework 3.5 Family Update for .NET versions 2.0 through 3.5 (KB951847) x86 Microsoft .NET Framework 3.5 Service Pack 1 is a full cumulative update that contains many new features building incrementally upon .NET Framework 2.0, 3.0, 3.5, and includes cumulative servicing updates to the .NET Framework 2.0 and .NET Framework 3.0 subcomponents. The .NET Framework 3.5 Family Update provides important application compatibility updates. This combined Service Pack and update is applicable to .NET versions 2.0 through 3.5. 10/14/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.2158.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.2066.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1988.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/10/2013 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2863239) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Security Update for Windows XP (KB2847311) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Security Update for Windows XP (KB2862335) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Windows Malicious Software Removal Tool - October 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 10/10/2013 Security Update for Windows XP (KB2868038) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Security Update for Microsoft .NET Framework 3.5 SP1 on Windows XP, Server 2003, Vista, Server 2008 x86 (KB2861697) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2879017) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Security Update for Windows XP (KB2883150) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Security Update for Windows XP (KB2862330) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/10/2013 Security Update for Microsoft .NET Framework 3.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2861189) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 10/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1813.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1713.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1629.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1429.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/3/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1324.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1239.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 10/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1147.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.1046.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.954.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.871.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.782.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.672.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.591.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.500.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.418.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.346.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.247.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.157.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.159.77.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/14/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1922.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/13/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2870699) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 9/13/2013 Security Update for Windows XP (KB2876315) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 9/13/2013 Security Update for Windows XP (KB2876217) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 9/13/2013 Security Update for Windows XP (KB2864063) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 9/13/2013 Windows Malicious Software Removal Tool - September 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 9/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1781.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1694.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/10/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1606.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1511.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1415.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1335.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1232.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1127.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 9/3/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.1032.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.787.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.699.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/29/2013 Security Update for Windows Media Format Runtime 11 for Windows XP (KB2834904) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 8/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.601.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.509.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.268.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.155.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.157.93.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.2616.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.2537.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.2486.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.2423.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.2330.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/14/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2862772) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 8/14/2013 Windows Malicious Software Removal Tool - August 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 8/14/2013 Security Update for Windows XP (KB2850869) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 8/14/2013 Security Update for Windows XP (KB2859537) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 8/14/2013 Update for Windows XP (KB2863058) Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer. 8/14/2013 Security Update for Windows XP (KB2849470) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 8/14/2013 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2844285) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 8/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.2152.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.2058.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/10/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1975.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1892.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1802.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1712.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1620.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1534.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/3/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1458.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1370.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 8/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1282.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/31/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1186.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1099.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.1010.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.907.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.788.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/25/2013 Windows Malicious Software Removal Tool - July 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 7/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.724.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.638.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.498.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.423.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.360.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.270.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.170.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.155.75.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.2000.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1931.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1777.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/10/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1694.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/10/2013 Security Update for Windows Media Format Runtime 11 for Windows XP (KB2834904) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Microsoft .NET Framework 1.1 SP1 on Windows XP, Windows Vista, and Windows Server 2008 x86 (KB2833941) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Windows XP (KB2834886) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Windows XP (KB2850851) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Microsoft .NET Framework 3.5 SP1 on Windows XP, Server 2003, Vista, Server 2008 x86 (KB2840629) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Windows XP (KB2845187) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2833940) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Windows Malicious Software Removal Tool - July 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 7/10/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2846071) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2844285) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/10/2013 Security Update for Microsoft .NET Framework 3.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2832411) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 7/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1601.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1501.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1309.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1260.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/3/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1162.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.1069.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 7/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.969.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.897.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.822.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.734.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.663.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.470.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.408.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.338.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.241.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.161.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.153.84.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.2389.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.2310.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/14/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.2226.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.2134.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/12/2013 Security Update for Windows XP (KB2839229) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 6/12/2013 Windows Malicious Software Removal Tool - June 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 6/12/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2838727) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 6/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.2005.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/10/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1932.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1860.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1806.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1735.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1669.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1593.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 6/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1434.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/31/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1367.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1274.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1172.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.1081.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.912.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.832.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.749.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.651.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.563.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.151.474.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/15/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2829530) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 5/15/2013 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2804577) A security issue has been identified that could allow an attacker to misrepresent a system action or behavior without the knowledge of the user. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/15/2013 Security Update for Internet Explorer 8 for Windows XP (KB2847204) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 5/15/2013 Cumulative Security Update for ActiveX Killbits for Windows XP (KB2820197) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 5/15/2013 Windows Malicious Software Removal Tool - May 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 5/15/2013 Security Update for Windows XP (KB2829361) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 5/14/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1923.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1846.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1759.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/10/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1673.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1595.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1514.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1421.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1321.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1235.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/3/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1165.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.1071.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 5/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.995.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.907.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.825.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.766.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.677.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.593.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/24/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.493.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.350.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.316.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.240.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.157.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.149.75.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/17/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.2026.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1929.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1852.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1778.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1707.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1625.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/10/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2817183) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 4/10/2013 Security Update for Windows XP (KB2808735) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 4/10/2013 Security Update for Windows XP (KB2820917) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 4/10/2013 Windows Malicious Software Removal Tool - April 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 4/10/2013 Security Update for Windows XP (KB2813345) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 4/10/2013 Security Update for Windows XP (KB2813170) A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system. 4/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1415.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1327.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1220.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1146.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.1046.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/3/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.964.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.895.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 4/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.833.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/30/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.759.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/29/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.712.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.638.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.578.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.486.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.410.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.327.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.258.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.151.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/21/2013 Security Update for Windows XP (KB2807986) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 3/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.147.69.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.2056.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1985.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1881.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/14/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1820.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/14/2013 Windows Malicious Software Removal Tool - March 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 3/14/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2809289) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 3/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1733.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1628.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1529.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1461.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1385.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1301.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1198.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.1096.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.985.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/2/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.920.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 3/1/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.845.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/28/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.753.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/27/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.646.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/26/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.553.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/25/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.459.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/23/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.366.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/22/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.279.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/21/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.188.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/20/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.145.86.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/19/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.2622.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/18/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.2540.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/16/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.2457.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/15/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.2372.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/14/2013 Windows Malicious Software Removal Tool - February 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 2/14/2013 Security Update for Internet Explorer 8 for Windows XP (KB2797052) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/14/2013 Security Update for Windows XP (KB2778344) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/14/2013 Security Update for Windows XP (KB2799494) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/14/2013 Security Update for Windows XP (KB2802968) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/14/2013 Security Update for Windows XP (KB2780091) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/14/2013 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2792100) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 2/14/2013 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2789643) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/13/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.2201.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/12/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.2126.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/11/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.2034.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/9/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.1943.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/8/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.1870.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/7/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.1696.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/6/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.1681.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/5/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.1597.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 2/4/2013 Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.143.1492.0) Install this update to revise the definition files that are used to detect viruses, spyware, and other potentially unwanted software. Once you have installed this item, it cannot be removed. 1/16/2013 Security Update for Internet Explorer 8 for Windows XP (KB2799329) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 1/9/2013 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2742596) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/9/2013 Security Update for Microsoft .NET Framework 3.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2756918) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/9/2013 Security Update for Microsoft .NET Framework 3.5 SP1 on Windows XP, Server 2003, Vista, Server 2008 x86 (KB2736416) A security issue has been identified that could allow an unauthenticated remote attacker to cause the affected application to stop responding. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/9/2013 Security Update for Windows XP (KB2757638) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/9/2013 Security Update for Microsoft .NET Framework 1.1 SP1 on Windows XP, Windows Vista, and Windows Server 2008 x86 (KB2742597) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/9/2013 Windows Malicious Software Removal Tool - January 2013 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 1/4/2013 Update for Windows XP and Windows Server 2003 (KB2798897) Install this update to resolve an issue which requires an update to the untrusted certificate store on Windows systems and to keep your systems up to date. After you install this update, you may have to restart your system. 12/22/2012 Security Update for Windows XP (KB2753842) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/13/2012 Security Update for Windows XP (KB2758857) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/13/2012 Security Update for Windows XP (KB2779030) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/13/2012 Update for Windows XP (KB2779562) Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2012. After you install this item, you may have to restart your computer. 12/13/2012 Security Update for Windows XP (KB2753842) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/13/2012 Security Update for Windows XP (KB2770660) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/13/2012 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2761465) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 12/13/2012 Windows Malicious Software Removal Tool - December 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 11/14/2012 Security Update for Microsoft .NET Framework 1.1 SP1 on Windows XP, Windows Vista, and Windows Server 2008 x86 (KB2698023) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 11/14/2012 Windows Malicious Software Removal Tool - November 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 11/14/2012 Security Update for Windows XP (KB2727528) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 11/14/2012 Security Update for Windows XP (KB2761226) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 11/14/2012 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2729450) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/10/2012 Security Update for Windows XP (KB2724197) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain access to information. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/10/2012 Windows Malicious Software Removal Tool - October 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 10/10/2012 Update for Windows XP (KB2756822) Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2012. After you install this item, you may have to restart your computer. 10/10/2012 Update for Windows XP (KB2749655) Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer. 10/10/2012 Update for Windows XP (KB2661254) Install this update to keep your system up to date by increasing the minimum level of encryption on Windows systems. After you install this item, you may have to restart your system. 9/22/2012 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2744842) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 9/13/2012 Update Rollup for ActiveX Killbits for Windows XP (KB2736233) Security issues have been identified in ActiveX controls that could allow an attacker to compromise a system running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 9/13/2012 Windows Malicious Software Removal Tool - September 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 8/15/2012 Security Update for Windows XP (KB2712808) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 8/15/2012 Security Update for Windows XP (KB2731847) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 8/15/2012 Windows Malicious Software Removal Tool - August 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 8/15/2012 Security Update for Windows XP (KB2705219) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 8/15/2012 Security Update for Windows XP (KB2723135) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 8/15/2012 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2722913) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 7/11/2012 Security Update for Windows XP (KB2691442) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 7/11/2012 Security Update for Windows XP (KB2718523) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 7/11/2012 Security Update for Windows XP (KB2655992) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain access to information. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 7/11/2012 Security Update for Windows XP (KB2719985) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 7/11/2012 Windows Malicious Software Removal Tool - July 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 7/11/2012 Security Update for Windows XP (KB2698365) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 7/11/2012 Update for Windows XP and Windows Server 2003 (KB2728973) Install this update to resolve an issue which requires an update to the untrusted certificate store on Windows systems and to keep your systems up to date. After you install this update, you may have to restart your system. 6/19/2012 Windows Update Agent 7.4.7600.226 The Windows Update Agent enables your computer to search for and install updates from an update service. The agent can automatically update itself as needed to communicate with the update service when Windows searches for new updates. 6/13/2012 Security Update for Windows XP (KB2707511) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 6/13/2012 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2656369) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 6/13/2012 Windows Malicious Software Removal Tool - June 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 6/13/2012 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2699988) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 6/13/2012 Security Update for Windows XP (KB2685939) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 6/13/2012 Security Update for Microsoft .NET Framework 1.1 SP1 on Windows XP, Windows Vista, and Windows Server 2008 x86 (KB2656370) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 6/13/2012 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2686828) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 6/13/2012 Security Update for Windows XP (KB2709162) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 6/5/2012 Update for Windows XP (KB2718704) Install this update to resolve an issue which requires an update to the certificate revocation list on Windows systems and to keep your systems certificate list up to date. After you install this update, you may have to restart your system. 5/15/2012 Security Update for Microsoft .NET Framework 3.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2656407) A security issue has been identified that could allow an attacker to break or bypass a security feature in the affected software. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/15/2012 Security Update for Windows XP (KB2676562) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/14/2012 Security Update for Windows XP (KB2659262) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/14/2012 Security Update for Microsoft .NET Framework 3.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2604110) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/14/2012 Security Update for Microsoft .NET Framework 3.5 SP1 on Windows XP, Server 2003, Vista, Server 2008 x86 (KB2604111) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/14/2012 Windows Malicious Software Removal Tool - May 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 5/14/2012 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2604092) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/14/2012 Security Update for Windows XP (KB2686509) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 5/14/2012 Update Rollup for ActiveX Killbits for Windows XP (KB2695962) Security issues have been identified in ActiveX controls that could allow an attacker to compromise a system running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 4/11/2012 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2675157) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 4/11/2012 Security Update for Microsoft .NET Framework 1.1 SP1 on Windows XP, Windows Vista, and Windows Server 2008 x86 (KB2656370) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 4/11/2012 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2656369) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 4/11/2012 Windows Malicious Software Removal Tool - April 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 4/11/2012 Security Update for Windows XP (KB2653956) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 3/14/2012 Security Update for Windows XP (KB2641653) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 3/14/2012 Windows Malicious Software Removal Tool - March 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 3/14/2012 Security Update for Windows XP (KB2621440) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 3/14/2012 Update Rollup for ActiveX Killbits for Windows XP (KB2647518) Security issues have been identified in ActiveX controls that could allow an attacker to compromise a system running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 2/15/2012 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2633880) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/15/2012 Windows Malicious Software Removal Tool - February 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 2/15/2012 Security Update for Windows XP (KB2660465) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 2/15/2012 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2647516) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 2/15/2012 Security Update for Windows XP (KB2661637) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/25/2012 Security Update for Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package (KB973923) A security issue has been identified that could allow an attacker to compromise your Windows-based system with Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package and gain complete control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 1/20/2012 Security Update for Windows XP (KB2585542) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain access to information. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Security Update for Windows XP (KB2646524) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Security Update for Windows XP (KB2631813) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Windows Malicious Software Removal Tool - January 2012 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 1/11/2012 Security Update for Windows XP (KB2598479) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Security Update for Microsoft .NET Framework 3.5 SP1 on Windows XP, Server 2003, Vista, Server 2008 x86 (KB2657424) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Security Update for Microsoft .NET Framework 1.1 SP1 on Windows XP, Windows Vista, and Windows Server 2008 x86 (KB2656353) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2656352) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Security Update for Windows XP (KB2603381) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 1/11/2012 Security Update for Windows XP (KB2584146) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/15/2011 Security Update for Windows XP (KB2639417) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/15/2011 Security Update for Windows XP (KB2624667) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/15/2011 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2618444) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 12/15/2011 Windows Malicious Software Removal Tool - December 2011 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 12/15/2011 Update for Windows XP (KB2633952) Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2012. After you install this item, you may have to restart your computer. 12/15/2011 Security Update for Windows XP (KB2619339) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/15/2011 Cumulative Security Update for ActiveX Killbits for Windows XP (KB2618451) Security issues have been identified in ActiveX controls that could allow an attacker to compromise a system running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 12/15/2011 Security Update for Windows XP (KB2620712) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 12/15/2011 Security Update for Windows XP (KB2633171) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 11/11/2011 Update for Windows XP (KB2641690) Install this update to resolve an issue which requires an update to the certificate revocation list on Windows systems and to keep your systems certificate list up to date. After you install this update, you may have to restart your system. 11/9/2011 Security Update for Windows XP (KB2544893) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain access to information. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 11/9/2011 Windows Malicious Software Removal Tool - November 2011 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 10/25/2011 Security Update for Windows XP (KB975558) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/25/2011 Security Update for Microsoft Visual C++ 2008 Service Pack 1 Redistributable Package (KB2538243) A security issue has been identified leading to MFC application vulnerability in DLL planting due to MFC not specifying the full path to system/localization DLLs. You can protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/25/2011 Security Update for Windows XP (KB2378111) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/25/2011 Update for Windows XP (KB961503) Install this update to resolve an issue with Double Byte Character Strings (DBCS) when you use Windows Live Messenger version 14. After you install this item, you may have to restart your computer. 10/25/2011 Security Update for Windows Media Format Runtime 9, 9.5 & 11 for Windows XP SP 3 (KB954155) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/25/2011 Security Update for CAPICOM (KB931906) A remote code execution vulnerability exists in Cryptographic API Component Object Model (CAPICOM) that allows an attacker who successfully exploits this vulnerability to take complete control of an affected system. CAPICOM can be used as a component of a 3rd party webpage, script or application. You can protect your computer by installing this update from Microsoft. 10/25/2011 Security Update for Windows XP with Windows Media Format Runtime 9.5 and 11 (KB941569) A security issue has been identified that could allow an attacker to remotely compromise your Windows-based system using Windows Media file formats and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/25/2011 Security Update for Windows Media Format Runtime 9, 9.5 & 11 for Windows XP SP3 (KB978695) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/25/2011 Security Update for Windows XP Service Pack 3 (KB973540) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/25/2011 Update for Windows Media Format 11 SDK for Windows XP (KB929399) Install this update to resolve a metering issue with the Microsoft Windows Media Format 11 SDK. After you install this item, you may have to restart your computer. 10/25/2011 Update for Windows Media Player 11 for Windows XP (KB939683) Install this update to improve how Windows Media Player manages shortcuts you create and add to the Start menu pinned list. After you install this item, you may have to restart your computer. 10/25/2011 Security Update for Windows XP Service Pack 3 (KB952069) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/25/2011 Security Update for Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package (KB2538242) A security issue has been identified leading to MFC application vulnerability in DLL planting due to MFC not specifying the full path to system/localization DLLs. You can protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/25/2011 Security Update for Windows XP (KB954154) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Cumulative Security Update for Internet Explorer 8 for Windows XP (KB2586448) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2564958) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for .NET Framework 2.0 SP2 and 3.5 SP1 on Windows Server 2003 and Windows XP x86 (KB2518864) A security issue has been identified that could allow an attacker to compromise your Windows-based system that is running the Microsoft .NET Framework and gain complete control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2592799) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2572073) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Microsoft .NET Framework 1.1 SP1 on Windows XP, Windows Vista, and Windows Server 2008 x86 (KB2572067) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2567053) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Windows XP (KB2616676) Install this update to resolve an issue which requires an update to the certificate revocation list on Windows systems and to keep your systems certificate list up to date. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2570947) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Windows XP (KB2570791) Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2011. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2536276) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2570222) A security issue has been identified that could allow an unauthenticated remote attacker to cause the affected system to stop responding. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Microsoft .NET Framework 2.0 SP2 on Windows Server 2003 and Windows XP x86 (KB2539631) A security issue has been identified that could allow an attacker to compromise your Windows-based system that is running the Microsoft .NET Framework and gain access to information. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Update Rollup for ActiveX Killbits for Windows XP (KB2562937) Security issues have been identified in ActiveX controls that could allow an attacker to compromise a system running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2566454) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2567680) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Microsoft XML Core Services 4.0 Service Pack 2 (KB973688) Install this update to prevent applications from sending too many HTTP requests while a well-known Document Type Definition (DTD) is included. After you install this item, you may have to restart your computer. Once you have installed this item, it cannot be removed. 10/24/2011 Security Update for Windows XP (KB2507938) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Windows XP (KB2541763) Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Internet Explorer 8 for Windows XP (KB2544521) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2476490) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2535512) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2544893) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain access to information. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2509553) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2412687) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2510531) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2507618) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Cumulative Security Update for ActiveX Killbits for Windows XP (KB2508272) Security issues have been identified in ActiveX controls that could allow an attacker to compromise a system running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2491683) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2506212) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2508429) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2485663) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2481109) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2479943) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Windows XP (KB971029) Install this update to restrict AutoRun entries in the AutoPlay dialog to only CD and DVD drives. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2393802) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2478960) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2483185) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2478971) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2419632) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2440591) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2443105) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2423089) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2079403) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Microsoft .NET Framework 3.5 SP1 on Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008 x86 (KB2416473) A security issue has been identified that could allow an attacker to compromise your Windows-based system that is running the Microsoft .NET Framework and gain access to information. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Microsoft .NET Framework 2.0 SP2 and 3.5 SP1 on Windows Server 2003 and Windows XP x86 (KB2418241) A security issue has been identified that could allow an attacker to compromise your Windows-based system that is running the Microsoft .NET Framework and gain access to information. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2360937) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB982132) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2387149) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2378111) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Windows XP (KB2345886) Install this update to help strengthen authentication credentials in specific scenarios. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP (KB2296011) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB979687) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB975558) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2347290) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB981322) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB980436) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB981997) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB982665) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB2115168) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows Media Format Runtime 9, 9.5 & 11 for Windows XP SP3 (KB978695) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP Service Pack 3 (KB952069) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows Media Format Runtime 9, 9.5 & 11 for Windows XP SP 3 (KB954155) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB956744) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP Service Pack 3 (KB973540) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Security Update for Windows XP (KB946648) A security issue has been identified that could allow an unauthenticated, remote attacker to compromise a system that is running Windows Messenger and gain access to information. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Update for Windows XP (KB951978) Install this update to resolve an issue in VBScript/JScript scripts from CScript\WScript hosts, certain built-ins may not function correctly when Standards and Formats in Regional Settings is changed. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Windows XP Service Pack 3 (KB952069) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Microsoft .NET Framework 2.0 Service Pack 2 Security Update for Windows 2000, Windows Server 2003, and Windows XP (KB974417) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Windows XP (KB976662) Install this update to improve Internet Explorer 8's JSON interoperability in conformance with the new ECMAScript, fifth edition standard. After you install this item, you may have to restart your computer. 10/24/2011 Update for Windows XP (KB970430) Install this update to help strengthen authentication credentials in specific scenarios. After you install this item, you may have to restart your computer. 10/24/2011 Microsoft .NET Framework 1.1 SP1 Security Update for Windows 2000 and Windows XP (KB979906) A security issue has been identified that could allow an attacker to tamper with digitally signed content without being detected, when this content is being consumed by an application that makes use of the Microsoft .NET Framework on a Windows-based system. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Update for Windows XP (KB961118) Install this update to resolve an issue in which an Inbox Printer driver may be unsigned after you install the Microsoft .NET Framework 3.5 SP1. After you install this item, you may have to restart your computer. 10/24/2011 Microsoft .NET Framework 3.5 SP1 and .NET Framework 2.0 SP2 Update for Windows Server 2003 and Windows XP x86 (KB982524) This update addresses a set of known issues of the Microsoft .NET Framework 3.5 Service Pack 1. After you install this item, you may have to restart your computer. 10/24/2011 Update to .NET Framework 3.5 Service Pack 1 for the .NET Framework Assistant 1.0 x86 (KB963707) The update to .NET Framework 3.5 Service Pack 1 for the .NET Framework Assistant 1.0 for Firefox addresses several compatibility issues with version 1.0 of the extension. 10/24/2011 Security Update for Windows XP (KB981332) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Update for Windows XP (KB971737) Install this update to help strengthen authentication credentials in specific scenarios. After you install this item, you may have to restart your computer. 10/24/2011 Microsoft .NET Framework 3.5 SP1 Update for Windows Server 2003 and Windows XP x86 (KB982168) Install this update to help strengthen authentication credentials in specific scenarios. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Jscript 5.8 for Windows XP (KB971961) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/24/2011 Microsoft .NET Framework 3.5 SP1 and .NET Framework 2.0 SP2 Security Update for Windows 2000, Windows Server 2003, and Windows XP x86 (KB979909) A security issue has been identified that could allow an attacker to tamper with digitally signed content without being detected, when this content is being consumed by an application that makes use of the Microsoft .NET Framework on a Windows-based system. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/24/2011 Security Update for Microsoft XML Core Services 4.0 Service Pack 2 (KB954430) A security issue has been identified in Microsoft XML Core Services (MSXML) that could allow an attacker to compromise your Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. Once you have installed this item, it cannot be removed. 10/24/2011 Windows XP Service Pack 3 (KB936929) Windows XP Service Pack 3 (SP3) is an update to Windows XP that addresses key feedback from our customers and is a cumulative update that includes all previously released updates for Windows XP, including security updates. Windows XP SP3 contains a small number of new updates and should not significantly change the Windows XP experience. After you install this item, you may have to restart your computer. 10/23/2011 Microsoft .NET Framework 3.5 Service Pack 1 and .NET Framework 3.5 Family Update for .NET versions 2.0 through 3.5 (KB951847) x86 Microsoft .NET Framework 3.5 Service Pack 1 is a full cumulative update that contains many new features building incrementally upon .NET Framework 2.0, 3.0, 3.5, and includes cumulative servicing updates to the .NET Framework 2.0 and .NET Framework 3.0 subcomponents. The .NET Framework 3.5 Family Update provides important application compatibility updates. This combined Service Pack and update is applicable to .NET versions 2.0 through 3.5. 10/23/2011 Security Update for Windows XP (KB980218) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB951376) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB952954) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB959426) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB956803) A security issue has been identified that could allow an authenticated local attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB960859) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB971468) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB979683) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB958869) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows Media Format Runtime 9, 9.5 & 11 for Windows XP SP 2 (KB954155) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Cumulative Security Update for ActiveX Killbits for Windows XP (KB980195) Security issues have been identified in ActiveX controls that could allow an attacker to compromise a system running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows (KB923723) A security issue has been identified in the Step-by-Step Interactive Training application that could allow an attacker to compromise your Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB980232) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB981350) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Update for Windows XP (KB955759) An issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB974318) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB969059) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB2229593) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Internet Explorer 8 for Windows XP Internet Explorer 8 is the latest version of the familiar Web browser that you are most comfortable using. Internet Explorer 8 helps you get everything that you want from the Web faster, easier, and more privately and securely than ever. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB950974) A security issue has been identified in Event System on Microsoft Windows based systems that could allow an attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB978037) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB975713) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB971657) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB978338) A security issue has been identified that could allow an attacker to misrepresent a system action or behavior without the knowledge of the user. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB960225) A security issue has been identified that could allow an attacker to misrepresent a system action or behavior without the knowledge of the user. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB972270) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB974112) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB956572) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB956844) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB961501) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Windows Malicious Software Removal Tool - October 2011 (KB890830) After the download, this tool runs one time to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps remove any infection that is found. If an infection is found, the tool will display a status report the next time that you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center, or you can run an online version from microsoft.com. This tool is not a replacement for an antivirus product. To help protect your computer, you should use an antivirus product. 10/23/2011 Security Update for Windows XP (KB975561) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP Service Pack 2 (KB952069) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB973869) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB975025) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP Service Pack 2 (KB973540) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB952004) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB974571) A security issue has been identified that could allow an attacker to misrepresent a system action or behavior without the knowledge of the user. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB975560) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB973507) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB977816) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Update for Windows XP (KB973687) Install this update to prevent applications from sending too many HTTP requests while a well-known Document Type Definition (DTD) is included. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB950762) A security issue has been identified that could allow an unauthenticated, remote attacker to cause the affected system to stop responding. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Windows Genuine Advantage Notification (KB905474) The Windows Genuine Advantage Notification tool notifies you if your copy of Windows is not genuine. If your system is found to be non-genuine, the tool will help you obtain a licensed copy of Windows. 10/23/2011 Update for Windows XP (KB981793) Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2010. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB978601) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB979559) A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Update for Windows XP (KB952287) Install this update to resolve an issue in which a malfunction or data loss occurs when using Microsoft Data Access Components (MDAC) components on computers that are running Windows XP SP2 or XP SP3. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB973904) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Update for Windows XP (KB967715) Install this update to resolve an issue in which AutoRun features were not correctly disabled. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB974392) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB977914) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB951748) A security issue has been identified that could allow a remote attacker to misrepresent a system action or behavior unbeknownst to users on Microsoft Windows systems. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Jscript 5.6 for Windows XP (KB971961) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB978542) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB970238) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB979309) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Realtek AC'97 Audio Realtek AC'97 Audio 10/23/2011 Security Update for Windows Media Format Runtime 9, 9.5 & 11 for Windows XP SP2 (KB978695) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB979482) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB978706) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB958470) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB960803) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB973815) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Microsoft .NET Framework 1.1 Service Pack 1 Microsoft .NET Framework 1.1 Service Pack 1 resolves various issues found after the initial release of .NET Framework 1.1. These include both security- and non-security-related issues. After you install this item, you may have to restart your computer. Once you have installed this item, it cannot be removed. 10/23/2011 Security Update for Windows XP (KB975562) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB971032) A security issue has been identified that could allow an authenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB958644) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB955069) A security issue has been identified in the way Microsoft XML Core Services (MSXML) is handled that could allow an attacker to compromise a computer that is running Microsoft Windows and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows Media Player 9 for Windows XP SP2 (KB979402) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Security Update for Windows XP (KB956802) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Cumulative Security Update for Internet Explorer 6 for Windows XP (KB982381) Security issues have been identified that could allow an attacker to compromise a system that is running Microsoft Internet Explorer and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB944338) A security issue has been identified in VBScript and Jscript that could allow an attacker to compromise your Microsoft Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 10/23/2011 Security Update for Windows XP (KB923561) A security issue has been identified that could allow an unauthenticated remote attacker to compromise your system and gain control over it. You can help protect your system by installing this update from Microsoft. After you install this update, you may have to restart your system. 10/23/2011 Update for Windows XP (KB968389) Install this update to help strengthen authentication credentials in specific scenarios. After you install this item, you may have to restart your computer. 10/23/2011 Microsoft Windows Installer 3.1 The Microsoft Windows Installer 3.1 is the application installation and configuration service for Windows. The additional features in version 3.1 help make creating, distributing, and managing updates to applications easier and more efficient. 10/23/2011 Update for Windows XP (KB898461) This update installs a permanent copy of Package Installer for Windows to enable software updates to have a significantly smaller download size. The Package Installer facilitates the install of software updates for Microsoft Windows operating systems and other Microsoft products. After you install this update, you may have to restart your system. 8/10/2006 Windows XP Service Pack 2 Get better protection against hackers, viruses, and worms with Windows XP Service Pack 2. Updating your computer with Service Pack 2 will ensure that you have the latest security updates and enhancements from Microsoft. After you have installed Service Pack 2, you will need to restart your computer. 5/21/2005 Security Update for Windows XP (KB828741) A security issue has been identified that could allow an attacker to compromise a computer running Windows and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 5/21/2005 Security Update for Windows XP (KB835732) Multiple security issues have been identified that could allow an attacker to compromise a computer running Windows and gain complete control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 5/21/2005 Security Update for Windows XP (329834) This update resolves the "Unchecked Buffer in PPTP Implementation Could Enable Denial of Service" security vulnerability in Windows XP and Windows XP Service Pack 1 (SP1). Download now to help prevent an attacker from disrupting service on a server that offers private networking and uses the PPTP protocol. 5/21/2005 823559: Security Update for Microsoft Windows An identified security issue in Microsoft Windows could allow an attacker to compromise a Microsoft Windows-based system and then take a variety of actions. For example, an attacker could execute code on the system. By installing this update, you can help protect your computer. After you install this item, you may have to restart your computer. 5/21/2005 Q329048: Security Update This update resolves the "Unchecked Buffer in File Decompression Functions" security vulnerability in Windows XP. Download now to help prevent a specially malformed file from causing unauthorized code to run on your computer. 5/21/2005 Cumulative Security Update for Internet Explorer 6 (KB834707) A security issue has been identified that could allow an attacker to compromise a computer running Internet Explorer and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 5/21/2005 810577: Security Update A security issue has been identified that could allow an attacker to compromise a computer running Microsoft Windows XP and gain control over it. To attempt an attack, the attacker would have to be able to log on to the computer. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 5/21/2005 810833: Security Update (Windows XP) A security issue has been identified that could allow an attacker to compromise a computer running Microsoft Windows and gain control over it. This issue is most likely to affect computers used as servers. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 5/21/2005 816093: Security Update Microsoft Virtual Machine (Microsoft VM) This update helps resolve a vulnerability in the Microsoft virtual machine. After you install this item, you may have to restart your computer. Once you have installed this item, it cannot be removed. 5/21/2005 811630: Critical Update (Windows XP) This update enables applications to access HTML Help in a new, restricted mode. Future updates of Internet Explorer require this new capability. Download now to ensure that Internet Explorer can properly display HTML Help in HTML pages. 5/21/2005 Q329441: Critical Update This update addresses the "You Cannot Create a Network Connection After You Restore Windows XP" issue in Windows XP, and is discussed in Microsoft Knowledge Base (KB) Article Q329441. Download now to be able to create network connections after restoring Windows XP. After installing this update, you may have to restart your computer. 5/21/2005 Microsoft Corporation - Modems - Lucent Win Modem Microsoft Modem Driver Released on April 18 2003 5/21/2005 Windows Malicious Software Removal Tool - May 2005 (KB890830) After the download, this tool runs once to check your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove any infection found. If an infection is found, the tool will display a status report the next time you start your computer. A new version of the tool will be offered every month. If you want to manually run the tool on your computer, you can download a copy from the Microsoft Download Center or run an online version from microsoft.com. This tool is not a replacement for an anti-virus product. To help protect your computer, you should use an anti-virus product. 5/21/2005 817606: Security Update (Windows XP) An identified security issue in Microsoft Windows could allow an attacker to compromise a Microsoft Windows-based system and then take a variety of actions. For example, an attacker could execute code on the system. By installing this update, you can help protect your computer. After you install this item, you may have to restart your computer. 5/21/2005 Realtek AC'97 Audio Realtek AC'97 Audio 5/21/2005 329170: Security Update A security vulnerability has been identified that could allow an attacker to disrupt a facility by which security settings are applied to Windows-based computers in a corporate network. This could allow the attacker to loosen settings on his or her own computer or impose tighter ones on someone else's. Network administrators can help eliminate this issue by installing this update. After you install this item, you may have to restart your computer. 5/21/2005 Q329115: Security Update (Windows XP) This update resolves the "Certificate Validation Flaw Could Enable Identity Spoofing" vulnerability in Windows XP. Download now to help prevent an attacker from attempting identity spoofing using certificates. After you install this item, you may have to restart your computer. 5/21/2005 Q329390: Security Update An identified security vulnerability in Windows XP could enable an attacker to compromise a user's Microsoft Windows-based computer and gain complete control over it, if the user visited the attacker's web site or took other, less likely, actions. You can help protect your computer from this and other identified security concerns by installing this update. After you install this item, you may have to restart your computer. 5/21/2005 Q323255: Security Update (Windows XP) This update resolves the "Unchecked buffer in HTML Help can lead to Code Execution" security vulnerability in Windows XP. Download now to help prevent a malicious user from running an unauthorized program on your computer. 5/20/2005 810577: Security Update A security issue has been identified that could allow an attacker to compromise a computer running Microsoft Windows XP and gain control over it. To attempt an attack, the attacker would have to be able to log on to the computer. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer. 4/8/2005 Update for Background Intelligent Transfer Service (BITS) 2.0 and WinHTTP 5.1 (KB842773) This software updates the Background Intelligent Transfer Service (BITS) to v2.0 and updates WinHTTP. These updates help ensure an optimal download experience with future versions of Automatic Updates, Windows Update, and other programs that rely on BITS to transfer files using idle network bandwidth. System Folders Application Data C:\Documents and Settings\All Users\Application Data Cookies C:\Documents and Settings\Owner\Cookies Desktop C:\Documents and Settings\Owner\Desktop Documents C:\Documents and Settings\All Users\Documents Fonts C:\WINDOWS\Fonts Global Favorites C:\Documents and Settings\All Users\Favorites Internet History C:\Documents and Settings\Owner\Local Settings\History Local Application Data C:\Documents and Settings\Owner\Local Settings\Application Data Music C:\Documents and Settings\All Users\Documents\My Music Path for burning CD C:\Documents and Settings\Owner\Local Settings\Application Data\Microsoft\CD Burning Physical Desktop C:\Documents and Settings\Owner\Desktop Pictures C:\Documents and Settings\All Users\Documents\My Pictures Program Files C:\Program Files Public Desktop C:\Documents and Settings\All Users\Desktop Start Menu C:\Documents and Settings\All Users\Start Menu Start Menu Programs C:\Documents and Settings\All Users\Start Menu\Programs Startup C:\Documents and Settings\All Users\Start Menu\Programs\Startup Templates C:\Documents and Settings\All Users\Templates Temporary Internet Files C:\Documents and Settings\Owner\Local Settings\Temporary Internet Files User Favorites C:\Documents and Settings\Owner\Favorites Videos C:\Documents and Settings\All Users\Documents\My Videos Windows Directory C:\WINDOWS Windows/System C:\WINDOWS\system32 Process List alg.exe Process ID 732 Path C:\WINDOWS\System32\alg.exe Memory Usage 3.48 MB Peak Memory Usage 3.49 MB AvastSvc.exe Process ID 1160 User SYSTEM Domain NT AUTHORITY Path C:\Program Files\AVAST Software\Avast\AvastSvc.exe Memory Usage 40 MB Peak Memory Usage 72 MB avastui.exe Process ID 3044 User Owner Domain YOUR-PA86Z1I3G7 Path C:\Program Files\AVAST Software\Avast\AvastUI.exe Memory Usage 13 MB Peak Memory Usage 29 MB BttnServ.exe Process ID 3028 User Owner Domain YOUR-PA86Z1I3G7 Path C:\PROGRA~1\Compaq\EASYAC~1\BttnServ.exe Memory Usage 3.40 MB Peak Memory Usage 3.42 MB CPQEADM.exe Process ID 2956 User Owner Domain YOUR-PA86Z1I3G7 Path C:\Program Files\Compaq\Easy Access Button Support\CPQEADM.EXE Memory Usage 5.40 MB Peak Memory Usage 5.41 MB csrss.exe Process ID 532 User SYSTEM Domain NT AUTHORITY Path \??\C:\WINDOWS\system32\csrss.exe Memory Usage 3.82 MB Peak Memory Usage 3.88 MB ctfmon.exe Process ID 3052 User Owner Domain YOUR-PA86Z1I3G7 Path C:\WINDOWS\system32\ctfmon.exe Memory Usage 3.04 MB Peak Memory Usage 3.05 MB EAUSBKBD.exe Process ID 2988 User Owner Domain YOUR-PA86Z1I3G7 Path C:\Compaq\EAKDRV\EAUSBKBD.EXE Memory Usage 2.21 MB Peak Memory Usage 2.21 MB explorer.exe Process ID 2240 User Owner Domain YOUR-PA86Z1I3G7 Path C:\WINDOWS\Explorer.EXE Memory Usage 26 MB Peak Memory Usage 33 MB hkcmd.exe Process ID 824 User Owner Domain YOUR-PA86Z1I3G7 Path C:\WINDOWS\system32\hkcmd.exe Memory Usage 3.65 MB Peak Memory Usage 3.65 MB HP1006MC.EXE Process ID 412 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\HP1006MC.EXE Memory Usage 2.39 MB Peak Memory Usage 2.57 MB hpbdfawep.exe Process ID 2856 User Owner Domain YOUR-PA86Z1I3G7 Path C:\Program Files\HP\Dfawep\bin\hpbdfawep.exe Memory Usage 3.79 MB Peak Memory Usage 4.21 MB hpsysdrv.exe Process ID 2716 User Owner Domain YOUR-PA86Z1I3G7 Path C:\windows\system\hpsysdrv.exe Memory Usage 1.70 MB Peak Memory Usage 1.70 MB jqs.exe Process ID 1580 User SYSTEM Domain NT AUTHORITY Path C:\Program Files\Java\jre7\bin\jqs.exe Memory Usage 1.79 MB Peak Memory Usage 17 MB lsass.exe Process ID 612 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\system32\lsass.exe Memory Usage 3.34 MB Peak Memory Usage 9.23 MB mbamservice.exe Process ID 1636 User SYSTEM Domain NT AUTHORITY Path C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe Memory Usage 6.67 MB Peak Memory Usage 6.67 MB PsiService_2.exe Process ID 1816 User SYSTEM Domain NT AUTHORITY Path c:\Program Files\Common Files\Protexis\License Service\PsiService_2.exe Memory Usage 2.02 MB Peak Memory Usage 2.03 MB SASCore.exe Process ID 1444 User SYSTEM Domain NT AUTHORITY Path C:\Program Files\SUPERAntiSpyware\SASCORE.EXE Memory Usage 2.31 MB Peak Memory Usage 2.31 MB services.exe Process ID 600 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\system32\services.exe Memory Usage 3.48 MB Peak Memory Usage 3.52 MB smss.exe Process ID 484 User SYSTEM Domain NT AUTHORITY Path \SystemRoot\System32\smss.exe Memory Usage 416 KB Peak Memory Usage 736 KB Speccy.exe Process ID 1088 User Owner Domain YOUR-PA86Z1I3G7 Path C:\Program Files\Speccy\Speccy.exe Memory Usage 25 MB Peak Memory Usage 46 MB spoolsv.exe Process ID 1280 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\system32\spoolsv.exe Memory Usage 6.53 MB Peak Memory Usage 7.96 MB STARTEAK.exe Process ID 2764 User Owner Domain YOUR-PA86Z1I3G7 Path C:\Program Files\COMPAQ\Easy Access Button Support\StartEAK.exe Memory Usage 1.92 MB Peak Memory Usage 1.92 MB svchost.exe Process ID 1768 Path C:\WINDOWS\System32\svchost.exe Memory Usage 2.86 MB Peak Memory Usage 2.86 MB svchost.exe Process ID 1796 Path C:\WINDOWS\System32\svchost.exe Memory Usage 2.83 MB Peak Memory Usage 2.83 MB svchost.exe Process ID 1400 Path C:\WINDOWS\system32\svchost.exe Memory Usage 3.79 MB Peak Memory Usage 3.80 MB svchost.exe Process ID 1104 Path C:\WINDOWS\system32\svchost.exe Memory Usage 3.94 MB Peak Memory Usage 3.94 MB svchost.exe Process ID 1008 Path C:\WINDOWS\system32\svchost.exe Memory Usage 3.53 MB Peak Memory Usage 3.60 MB svchost.exe Process ID 920 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\System32\svchost.exe Memory Usage 28 MB Peak Memory Usage 49 MB svchost.exe Process ID 852 Path C:\WINDOWS\system32\svchost.exe Memory Usage 4.18 MB Peak Memory Usage 4.18 MB svchost.exe Process ID 804 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\system32\svchost.exe Memory Usage 4.79 MB Peak Memory Usage 4.89 MB svchost.exe Process ID 1908 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\system32\svchost.exe Memory Usage 4.20 MB Peak Memory Usage 4.23 MB System Process ID 4 Memory Usage 284 KB Peak Memory Usage 2.36 MB System Idle Process Process ID 0 tfswctrl.exe Process ID 2728 User Owner Domain YOUR-PA86Z1I3G7 Path C:\WINDOWS\system32\dla\tfswctrl.exe Memory Usage 3.43 MB Peak Memory Usage 3.43 MB unsecapp.exe Process ID 3352 User Owner Domain YOUR-PA86Z1I3G7 Path C:\WINDOWS\system32\wbem\unsecapp.exe Memory Usage 4.02 MB Peak Memory Usage 4.02 MB uphclean.exe Process ID 1928 User SYSTEM Domain NT AUTHORITY Path C:\Program Files\UPHClean\uphclean.exe Memory Usage 1.29 MB Peak Memory Usage 1.44 MB winlogon.exe Process ID 556 User SYSTEM Domain NT AUTHORITY Path \??\C:\WINDOWS\system32\winlogon.exe Memory Usage 2.88 MB Peak Memory Usage 12 MB wmiprvse.exe Process ID 2372 Path C:\WINDOWS\system32\wbem\wmiprvse.exe Memory Usage 15 MB Peak Memory Usage 16 MB wmiprvse.exe Process ID 3836 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\system32\wbem\wmiprvse.exe Memory Usage 4.88 MB Peak Memory Usage 4.88 MB wuauclt.exe Process ID 2952 User SYSTEM Domain NT AUTHORITY Path C:\WINDOWS\system32\wuauclt.exe Memory Usage 8.40 MB Peak Memory Usage 10 MB Security Options Accounts: Administrator account status Enabled Accounts: Guest account status Disabled Accounts: Limit local account use of blank passwords to console logon only Enabled Accounts: Rename administrator account Administrator Accounts: Rename guest account Guest Audit: Audit the access of global system objects Disabled Audit: Audit the use of Backup and Restore privilege Disabled Audit: Shut down system immediately if unable to log security audits Disabled DCOM: Machine Access Restrictions in Security Descriptor Definition Language (SDDL) syntax Not defined DCOM: Machine Launch Restrictions in Security Descriptor Definition Language (SDDL) syntax Not defined Devices: Allow undock without having to log on Enabled Devices: Allowed to format and eject removable media Administrators Devices: Prevent users from installing printer drivers Disabled Devices: Restrict CD-ROM access to locally logged-on user only Disabled Devices: Restrict floppy access to locally logged-on user only Disabled Devices: Unsigned driver installation behavior Warn but allow installation Domain controller: Allow server operators to schedule tasks Not defined Domain controller: LDAP server signing requirements Not defined Domain controller: Refuse machine account password changes Not defined Domain member: Digitally encrypt or sign secure channel data (always) Enabled Domain member: Digitally encrypt secure channel data (when possible) Enabled Domain member: Digitally sign secure channel data (when possible) Enabled Domain member: Disable machine account password changes Disabled Domain member: Maximum machine account password age 30 days Domain member: Require strong (Windows 2000 or later) session key Disabled Interactive logon: Display user information when the session is locked Not defined Interactive logon: Do not display last user name Disabled Interactive logon: Do not require CTRL+ALT+DEL Not defined Interactive logon: Message text for users attempting to log on Interactive logon: Message title for users attempting to log on Interactive logon: Number of previous logons to cache (in case domain controller is not available) 10 logons Interactive logon: Prompt user to change password before expiration 14 days Interactive logon: Require Domain Controller authentication to unlock workstation Disabled Interactive logon: Require smart card Not defined Interactive logon: Smart card removal behavior No Action Microsoft network client: Digitally sign communications (always) Disabled Microsoft network client: Digitally sign communications (if server agrees) Enabled Microsoft network client: Send unencrypted password to third-party SMB servers Disabled Microsoft network server: Amount of idle time required before suspending session 15 minutes Microsoft network server: Digitally sign communications (always) Disabled Microsoft network server: Digitally sign communications (if client agrees) Disabled Microsoft network server: Disconnect clients when logon hours expire Enabled Network access: Allow anonymous SID/Name translation Disabled Network access: Do not allow anonymous enumeration of SAM accounts Enabled Network access: Do not allow anonymous enumeration of SAM accounts and shares Disabled Network access: Do not allow storage of credentials or .NET Passports for network authentication Disabled Network access: Let Everyone permissions apply to anonymous users Disabled Network access: Named Pipes that can be accessed anonymously COMNAP,COMNODE,SQL\QUERY,SPOOLSS,LLSRPC,browser Network access: Remotely accessible registry paths System\CurrentControlSet\Control\ProductOptions,System\CurrentControlSet\Control\Print\Printers,System\CurrentControlSet\Control\Server Applications,System\CurrentControlSet\Services\Eventlog,Software\Microsoft\OLAP Server,Software\Microsoft\Windows NT\CurrentVersion,System\CurrentControlSet\Control\ContentIndex,System\CurrentControlSet\Control\Terminal Server,System\CurrentControlSet\Control\Terminal Server\UserConfig,System\CurrentControlSet\Control\Terminal Server\DefaultUserConfiguration Network access: Shares that can be accessed anonymously COMCFG,DFS$ Network access: Sharing and security model for local accounts Guest only - local users authenticate as Guest Network security: Do not store LAN Manager hash value on next password change Disabled Network security: Force logoff when logon hours expire Disabled Network security: LAN Manager authentication level Send LM & NTLM responses Network security: LDAP client signing requirements Negotiate signing Network security: Minimum session security for NTLM SSP based (including secure RPC) clients No minimum Network security: Minimum session security for NTLM SSP based (including secure RPC) servers No minimum Recovery console: Allow automatic administrative logon Enabled Recovery console: Allow floppy copy and access to all drives and all folders Enabled Shutdown: Allow system to be shut down without having to log on Enabled Shutdown: Clear virtual memory pagefile Disabled System cryptography: Use FIPS compliant algorithms for encryption, hashing, and signing Disabled System objects: Default owner for objects created by members of the Administrators group Object creator System objects: Require case insensitivity for non-Windows subsystems Enabled System objects: Strengthen default permissions of internal system objects (e.g. Symbolic Links) Enabled Device Tree ACPI Uniprocessor PC Microsoft ACPI-Compliant System ACPI Fixed Feature Button ACPI Power Button Intel Pentium 4 CPU 2.00GHz System board PCI bus Intel 82845G/GL Processor to I/O Controller 2560 Realtek AC'97 Audio Intel(R) 82845G/GL/GE/PE/GV Graphics Controller Plug and Play Monitor Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2 USB Root Hub USB Composite Device USB Human Interface Device HID Keyboard Device USB Human Interface Device HID-compliant consumer control device Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4 USB Root Hub Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7 USB Root Hub Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CD USB 2.0 Root Hub Intel(R) 82801DB PCI Bridge - 244E Lucent Win Modem Realtek RTL8139 Family PCI Fast Ethernet NIC Intel(R) 82801DB LPC Interface Controller - 24C0 Communications Port (COM1) Compaq Easy Access PS2 Internet Keyboard Direct memory access controller ISAPNP Read Data Port Motherboard resources Motherboard resources Motherboard resources Numeric data processor Programmable interrupt controller PS/2 Compatible Mouse System CMOS/real time clock System speaker System timer Standard floppy disk controller Floppy disk drive ECP Printer Port (LPT1) Printer Port Logical Interface Intel(R) 82801DB Ultra ATA Storage Controller - 24CB Primary IDE Channel SAMSUNG SV6003H Secondary IDE Channel HL-DT-ST CD-RW GCE-8400B TOSHIBA DVD-ROM SD-M1612 CPU Intel Pentium 4 Cores 1 Threads 1 Name Intel Pentium 4 Code Name Northwood Package Socket 478 mPGA Technology 0.13um Specification Intel Pentium 4 CPU 2.00GHz Family F Extended Family F Model 2 Extended Model 2 Stepping 4 Revision B0 Instructions MMX, SSE, SSE2 Virtualization Not supported Hyperthreading Not supported Bus Speed 99.6 MHz Rated Bus Speed 398.5 MHz Stock Core Speed 2000 MHz Stock Bus Speed 100 MHz Caches L1 Data Cache Size 8 KBytes L1 trace cache 12 KBytes L2 Unified Cache Size 512 KBytes Cores Core 0 Core Speed 1992.4 MHz Multiplier x 20.0 Bus Speed 99.6 MHz Rated Bus Speed 398.5 MHz Threads APIC ID: 0 RAM Memory slots Total memory slots 5 Used memory slots 2 Free memory slots 3 Memory Type DDR Size 512 MBytes DRAM Frequency 132.8 MHz CAS# Latency (CL) 2.5 clocks RAS# to CAS# Delay (tRCD) 3 clocks RAS# Precharge (tRP) 3 clocks Cycle Time (tRAS) 6 clocks Physical Memory Memory Usage 59 % Total Physical 510 MB Available Physical 204 MB Total Virtual 1.22 GB Available Virtual 977 MB SPD Number Of SPD Modules 2 Slot #1 Type DDR Size 256 MBytes Manufacturer Smart Modular Max Bandwidth PC2100 (133 MHz) Part Number SM5643285D8N6CHSDH Serial Number 48695819 Week/year 102 / 34 Timing table JEDEC #1 Frequency 100.0 MHz CAS# Latency 2.0 RAS# To CAS# 2 RAS# Precharge 2 tRAS 5 Voltage 2.500 V JEDEC #2 Frequency 133.3 MHz CAS# Latency 2.5 RAS# To CAS# 3 RAS# Precharge 3 tRAS 6 Voltage 2.500 V Slot #2 Type DDR Size 256 MBytes Manufacturer Micron Technology Max Bandwidth PC2700 (166 MHz) Part Number 8VDDT3264AG-335C4 Serial Number 5001863B Week/year 43 / 03 Timing table JEDEC #1 Frequency 133.3 MHz CAS# Latency 2.0 RAS# To CAS# 3 RAS# Precharge 3 tRAS 6 Voltage 2.500 V JEDEC #2 Frequency 166.7 MHz CAS# Latency 2.5 RAS# To CAS# 3 RAS# Precharge 3 tRAS 8 Voltage 2.500 V Motherboard Manufacturer ASUSTeK Computer INC. Model P4G533LA (PGA 478) Version 3001411RE101ECHO Chipset Vendor Intel Chipset Model i845GL Chipset Revision A1 Southbridge Vendor Intel Southbridge Model 82801DB (ICH4) Southbridge Revision 01 BIOS Brand Award Software, Inc. Version 3.02 Date 8/27/2002 PCI Data Slot PCI Slot Type PCI Slot Usage Available Bus Width 32 bit Slot Designation PCI 1 Characteristics 5V, 3.3V, PME Slot Number 0 Slot PCI Slot Type PCI Slot Usage Available Bus Width 32 bit Slot Designation PCI 2 Characteristics 5V, 3.3V, PME Slot Number 1 Slot PCI Slot Type PCI Slot Usage In Use Bus Width 32 bit Slot Designation PCI 3 Characteristics 5V, 3.3V, PME Slot Number 2 Slot PCI Slot Type PCI Slot Usage Available Bus Width 32 bit Slot Designation AGP Characteristics 3.3V, PME Slot Number 3 Graphics Monitor Name HP W2071d on Intel 82845G/GL/GE/PE/GV Graphics Controller Current Resolution 800x600 pixels Work Resolution 800x600 pixels State Enabled, Primary, Output devices support Monitor Width 800 Monitor Height 600 Monitor BPP 32 bits per pixel Monitor Frequency 60 Hz Device \\.\DISPLAY1\Monitor0 Intel 82845G/GL/GE/PE/GV Graphics Controller Manufacturer Intel Model 82845G/GL/GE/PE/GV Graphics Controller Device ID 8086-2562 Revision 2 Subvendor ASUStek Computer Inc (1043) Current Performance Level Level 0 Driver version 6.14.10.4342 Count of performance levels : 1 Level 1 Storage Hard drives SAMSUNG SV6003H Manufacturer SAMSUNG Heads 16 Cylinders 7,758 Tracks 1,861,920 Sectors 117,300,960 Device type Fixed ATA Standard ATA/ATAPI-6 Serial Number 0427J1FT710224 Firmware Version Number QQ100-07 LBA Size 28bit LBA Power On Count 2537 times Power On Time 2006.8 days Features S.M.A.R.T., AAM Max. Transfer Mode Ultra DMA/100 Used Transfer Mode Ultra DMA/100 Interface ATA Capacity 55 GB Real size 60,060,155,904 bytes RAID Type None S.M.A.R.T Status Good Temperature 24 °C Temperature Range OK (less than 50 °C) S.M.A.R.T attributes 01 Attribute name Read Error Rate Real value 0 Current 100 Worst 100 Threshold 0 Raw Value 00000001DB Status Good 04 Attribute name Start/Stop Count Real value 3,513 Current 97 Worst 97 Threshold 0 Raw Value 0000000DB9 Status Good 05 Attribute name Reallocated Sectors Count Real value 0 Current 253 Worst 253 Threshold 9 Raw Value 0000000000 Status Good 07 Attribute name Seek Error Rate Real value 0 Current 253 Worst 253 Threshold 51 Raw Value 0000000000 Status Good 08 Attribute name Seek Time Performance Real value 0 Current 253 Worst 253 Threshold 0 Raw Value 0000000000 Status Good 09 Attribute name Power-On Hours (POH) Real value 2006d 19h Current 91 Worst 91 Threshold 0 Raw Value 00005830DA Status Good 0C Attribute name Device Power Cycle Count Real value 2,537 Current 98 Worst 98 Threshold 0 Raw Value 00000009E9 Status Good C2 Attribute name Temperature Real value 24 °C Current 166 Worst 139 Threshold 0 Raw Value 0000000018 Status Good C5 Attribute name Current Pending Sector Count Real value 0 Current 253 Worst 253 Threshold 9 Raw Value 0000000000 Status Good C6 Attribute name Uncorrectable Sector Count Real value 0 Current 253 Worst 253 Threshold 9 Raw Value 0000000000 Status Good C7 Attribute name UltraDMA CRC Error Count Real value 0 Current 200 Worst 200 Threshold 0 Raw Value 0000000000 Status Good C8 Attribute name Write Error Rate / Multi-Zone Error Rate Real value 0 Current 100 Worst 100 Threshold 51 Raw Value 0000000000 Status Good C9 Attribute name Soft Read Error Rate Real value 0 Current 100 Worst 100 Threshold 51 Raw Value 0000000000 Status Good Partition 0 Partition ID Disk #0, Partition #0 Disk Letter C: File System NTFS Volume Serial Number AC347B46 Size 55 GB Used Space 22.1 GB (39%) Free Space 33.9 GB (61%) Optical Drives HL-DT-ST CD-RW GCE-8400B Media Type CD Writer Name HL-DT-ST CD-RW GCE-8400B Availability Running/Full Power Capabilities Random Access, Supports Removable Media Read capabilities CD-R, CD-RW, CD-ROM Write capabilities CD-R, CD-RW Config Manager Error Code Device is working properly Config Manager User Config FALSE Drive D: Media Loaded FALSE SCSI Bus 0 SCSI Logical Unit 0 SCSI Port 1 SCSI Target Id 0 Status OK TOSHIBA DVD-ROM SD-M1612 Media Type DVD Reader Name TOSHIBA DVD-ROM SD-M1612 Availability Running/Full Power Capabilities Random Access, Supports Removable Media Read capabilities CD-R, CD-RW, CD-ROM, DVD-RAM, DVD-ROM, DVD-R Config Manager Error Code Device is working properly Config Manager User Config FALSE Drive E: Media Loaded FALSE SCSI Bus 0 SCSI Logical Unit 0 SCSI Port 1 SCSI Target Id 1 Status OK Audio Sound Card Realtek AC'97 Audio Playback Device Realtek AC97 Audio Recording Device Realtek AC97 Audio Peripherals Compaq Easy Access PS2 Internet Keyboard Device Kind Keyboard Device Name Compaq Easy Access PS2 Internet Keyboard Vendor Compaq Computer Corporation Location Intel 82801DB LPC Interface Controller - 24C0 Driver Date 1-10-2002 Version 2.0.0.8 File C:\WINDOWS\system32\DRIVERS\eaps2kbd.sys File C:\WINDOWS\system32\DRIVERS\EAWDMFD.SYS File C:\WINDOWS\LoadDll.dll File C:\WINDOWS\system32\FltrCoi.dll HID Keyboard Device Device Kind Keyboard Device Name HID Keyboard Device Vendor Primax Electronics Location Location 0 Driver Date 7-1-2001 Version 5.1.2600.5512 File C:\WINDOWS\system32\DRIVERS\kbdhid.sys File C:\WINDOWS\system32\DRIVERS\kbdclass.sys PS/2 Compatible Mouse Device Kind Mouse Device Name PS/2 Compatible Mouse Vendor Microsoft Location plugged into PS/2 mouse port Driver Date 7-1-2001 Version 5.1.2600.0 File C:\WINDOWS\system32\DRIVERS\i8042prt.sys File C:\WINDOWS\system32\DRIVERS\mouclass.sys Printers \\ACCOUNTING-1\HP LaserJet 1200 Series PCL6-2 Share Name 1200 series Printer Port DOT4_001 Print Processor WinPrint Availability Always Priority 1 Duplex None Print Quality 600 * 600 dpi Color Status Unknown Driver Driver Name HP LaserJet 1200 Series PCL 6 (v0.18) Driver Path C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\hpbf312G.dll Fax Printer Port SHRFAX: Print Processor WinPrint Availability Always Priority 1 Duplex None Print Quality 200 * 200 dpi Monochrome Status Unknown Driver Driver Name Microsoft Shared Fax Driver (v4.00) Driver Path C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\FXSDRV.DLL HP LaserJet 1100 (MS) Printer Port LPT1: Print Processor WinPrint Availability Always Priority 1 Duplex None Print Quality 600 * 600 dpi Monochrome Status Unknown Driver Driver Name HP LaserJet 1100 (MS) (v6.00) Driver Path C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\UNIDRV.DLL HP LaserJet P1505 (Default Printer) Printer Port USB001 Print Processor HP1006S Availability Always Priority 1 Duplex None Print Quality 600 * 600 dpi Monochrome Status Unknown Driver Driver Name HP LaserJet P1505 (v1.02) Driver Path C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\HP1006K.DLL HP LaserJet P1505 (Copy 1) Printer Port USB002 Print Processor HP1006S Availability Always Priority 1 Duplex None Print Quality 600 * 600 dpi Monochrome Status Unknown Driver Driver Name HP LaserJet P1505 (v1.02) Driver Path C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\HP1006K.DLL Microsoft XPS Document Writer Printer Port XPSPort: Print Processor WinPrint Availability Always Priority 1 Duplex None Print Quality 600 * 600 dpi Color Status Unknown Driver Driver Name Microsoft XPS Document Writer (v6.00) Driver Path C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\mxdwdrv.dll Network You are connected to the internet Connected through Realtek RTL8139 Family PCI Fast Ethernet NIC - Packet Scheduler Miniport IP Address 10.0.0.5 Subnet mask 255.255.255.0 Gateway server 10.0.0.1 Preferred DNS server 75.75.76.76 Alternate DNS server 75.75.75.75 DHCP Enabled DHCP server 10.0.0.1 External IP Address 73.52.57.89 Adapter Type Ethernet NetBIOS over TCP/IP Enabled via DHCP NETBIOS Node Type Hybrid node Link Speed 0 Bps Computer Name NetBIOS Name YOUR-PA86Z1I3G7 DNS Name your-pa86z1i3g7.Ad.pewtarex.com Membership Part of domain Domain Name Ad.pewtarex.com Remote Desktop Disabled Console State Active Domain YOUR-PA86Z1I3G7 WinInet Info LAN Connection Local system uses a local area network to connect to the Internet Local system has RAS to connect to the Internet Wi-Fi Info Wi-Fi not enabled WinHTTPInfo WinHTTPSessionProxyType No proxy Session Proxy Session Proxy Bypass Connect Retries 5 Connect Timeout (ms) 60,000 HTTP Version HTTP 1.1 Max Connects Per 1.0 Servers INFINITE Max Connects Per Servers INFINITE Max HTTP automatic redirects 10 Max HTTP status continue 10 Send Timeout (ms) 30,000 IEProxy Auto Detect No IEProxy Auto Config IEProxy IEProxy Bypass Default Proxy Config Access Type No proxy Default Config Proxy Default Config Proxy Bypass Sharing and Discovery File and printer sharing service Enabled Simple File Sharing Enabled Administrative Shares Enabled Network access: Sharing and security model for local accounts Guest only - local users authenticate as Guest Adapters List Enabled Realtek RTL8139 Family PCI Fast Ethernet NIC - Packet Scheduler Miniport Connection Name Local Area Connection NetBIOS over TCPIP No DHCP enabled Yes MAC Address 00-E0-18-97-62-00 IP Address 10.0.0.5 Subnet mask 255.255.255.0 Gateway server 10.0.0.1 DHCP 10.0.0.1 DNS Server 75.75.76.76 75.75.75.75 Network Shares Website Computer C:\ Current TCP Connections C:\Program Files\AVAST Software\Avast\AvastSvc.exe (1160) Local 10.0.0.5:1031 ESTABLISHED Remote 77.234.43.60:80 (Querying... ) (HTTP) Local 127.0.0.1:12025 LISTEN Local 127.0.0.1:12080 LISTEN Local 127.0.0.1:12110 LISTEN Local 127.0.0.1:12119 LISTEN Local 127.0.0.1:12143 LISTEN Local 127.0.0.1:12465 LISTEN Local 127.0.0.1:12563 LISTEN Local 127.0.0.1:12993 LISTEN Local 127.0.0.1:12995 LISTEN Local 127.0.0.1:27275 LISTEN C:\Program Files\Java\jre7\bin\jqs.exe (1580) Local 127.0.0.1:5152 LISTEN C:\WINDOWS\System32\alg.exe (732) Local 127.0.0.1:1026 LISTEN svchost.exe (852) Local 0.0.0.0:135 (DCE) LISTEN System Process Local 10.0.0.5:1277 TIME-WAIT Remote 77.234.41.54:80 (Querying... ) (HTTP) Local 10.0.0.5:1281 TIME-WAIT Remote 108.171.164.205:80 (Querying... ) (HTTP) Local 10.0.0.5:1282 TIME-WAIT Remote 77.234.41.54:80 (Querying... ) (HTTP) System Process Local 0.0.0.0:445 (Windows shares) LISTEN Local 10.0.0.5:139 (NetBIOS session service) LISTEN Generated with Speccy v1.26.698