[jona_juna]

HI!

I have a small office at home and is composed of 14 computers.When I connect one particular pc to the internet a few others wont have internet but when i disconnect this pc to the internet all the others has internet. I have a 100 Mbps connection. Please help.

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I could see one PC going out if the name or the IP address used was the same but can't see it taking out more than two.

I have seen an infected PC hog the internet and take down a whole bunch. Why don't you start a post in the malware forum. That will allow me to run more powerful tools than I am allowed to use in this forum. http://www.geekstogo...alware-removal/
If you put my name RKinner in the Topic name I'll get it and see what I can do for you.

Use the following when you make your first post:
On your problem PC:
Download OTL from
http://www.geekstogo...timers-list-it/
and Save it to your desktop.


Copy the text in the code box:

DRIVES
nnetsvcs
%SYSTEMDRIVE%\*.exe
%systemroot%\assembly\GAC_32\*.ini
%systemroot%\assembly\GAC_64\*.ini
msconfig
safebootminimal
safebootnetwork
activex
drivers32
%SYSTEMDRIVE%\*.exe
%ALLUSERSPROFILE%\Application Data\*.exe
%APPDATA%\*.
/md5start
rsvpsp.dll
pnrpnsp.dll 
nwprovau.dll
nlaapi.dll
napinsp.dll
mswsock.dll
winrnr.dll
wshelper.dll
services.exe
atapi.sys
explorer.exe
winlogon.exe
Userinit.exe
svchost.exe
csrss.exe
PrintIsolationHost.exe
consrv.dll
user32.dll
/md5stop
dir C:\ /S /A:L /C
C:\Windows\assembly\tmp\U\*.* /s
%systemroot%\*. /mp /s
hklm\software\clients\startmenuinternet|command /rs
hklm\software\clients\startmenuinternet|command /64 /rs
%systemroot%\system32\*.dll /lockedfiles
%systemroot%\Tasks\*.job /lockedfiles
%ProgramFiles%\WINDOWS NT\*.* /s
%systemroot%\system32\drivers\*.sys /lockedfiles
CREATERESTOREPOINT

Run OTL (Vista or Win 7 => right click and Run As Administrator)

Paste (Ctrl + v) the copied text in the box where it says Custom Scan/Fixes

Select the All option in the Extra Registry group then Run Scan.

You should get two logs. Please copy and paste both of them.


Do not post OTL logs in the networking forum.

Ron

[RKinner]

I could see one PC going out if the name or the IP address used was the same but can't see it taking out more than two.

I have seen an infected PC hog the internet and take down a whole bunch. Why don't you start a post in the malware forum. That will allow me to run more powerful tools than I am allowed to use in this forum. http://www.geekstogo...alware-removal/
If you put my name RKinner in the Topic name I'll get it and see what I can do for you.

Use the following when you make your first post:
On your problem PC:
Download OTL from
http://www.geekstogo...timers-list-it/
and Save it to your desktop.


Copy the text in the code box:

DRIVES
nnetsvcs
%SYSTEMDRIVE%\*.exe
%systemroot%\assembly\GAC_32\*.ini
%systemroot%\assembly\GAC_64\*.ini
msconfig
safebootminimal
safebootnetwork
activex
drivers32
%SYSTEMDRIVE%\*.exe
%ALLUSERSPROFILE%\Application Data\*.exe
%APPDATA%\*.
/md5start
rsvpsp.dll
pnrpnsp.dll 
nwprovau.dll
nlaapi.dll
napinsp.dll
mswsock.dll
winrnr.dll
wshelper.dll
services.exe
atapi.sys
explorer.exe
winlogon.exe
Userinit.exe
svchost.exe
csrss.exe
PrintIsolationHost.exe
consrv.dll
user32.dll
/md5stop
dir C:\ /S /A:L /C
C:\Windows\assembly\tmp\U\*.* /s
%systemroot%\*. /mp /s
hklm\software\clients\startmenuinternet|command /rs
hklm\software\clients\startmenuinternet|command /64 /rs
%systemroot%\system32\*.dll /lockedfiles
%systemroot%\Tasks\*.job /lockedfiles
%ProgramFiles%\WINDOWS NT\*.* /s
%systemroot%\system32\drivers\*.sys /lockedfiles
CREATERESTOREPOINT

Run OTL (Vista or Win 7 => right click and Run As Administrator)

Paste (Ctrl + v) the copied text in the box where it says Custom Scan/Fixes

Select the All option in the Extra Registry group then Run Scan.

You should get two logs. Please copy and paste both of them.


Do not post OTL logs in the networking forum.

Ron

[Niyol]

I must have posted the same time as you RKinner so I have removed mine

Edited by Niyol, 26 August 2013 - 05:33 PM.