I thought I'd replied to this earlier. I wrote a post asking if any of these actions would cut off my internet connection, but maybe I didn't post it. My brain is scrambled, sorry for keeping you waiting.
I removed the programmes you mentioned and downloaded the latest Java. Did the tfc thing, it took a long time.
Here's the MiniToolBox log:
MiniToolBox by Farbar Version: 30-11-2014
Ran by Home (administrator) on 29-01-2015 at 00:51:45
Running from "C:\Users\Home\Desktop"
Microsoft Windows 7 Home Premium Service Pack 1 (X64)
Boot Mode: Normal
***************************************************************************
========================= Flush DNS: ===================================
Windows IP Configuration
Successfully flushed the DNS Resolver Cache.
========================= IE Proxy Settings: ==============================
Proxy is not enabled.
No Proxy Server is set.
"Reset IE Proxy Settings": IE Proxy Settings were reset.
========================= FF Proxy Settings: ==============================
"network.proxy.type", 0
"Reset FF Proxy Settings": Firefox Proxy settings were reset.
========================= Hosts content: =================================
========================= Event log errors: ===============================
Application errors:
==================
Error: (01/28/2015 05:30:07 PM) (Source: Application Error) (User: )
Description: Faulting application name: plugin-container.exe, version: 35.0.1.5500, time stamp: 0x54c1f9f3
Faulting module name: mozalloc.dll, version: 35.0.1.5500, time stamp: 0x54c1f224
Exception code: 0x80000003
Fault offset: 0x00001425
Faulting process id: 0x15f8
Faulting application start time: 0xplugin-container.exe0
Faulting application path: plugin-container.exe1
Faulting module path: plugin-container.exe2
Report Id: plugin-container.exe3
Error: (01/28/2015 11:43:26 AM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"1".Error in manifest or policy file "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"2" on line WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"3.
Component identity found in manifest does not match the identity of the component requested.
Reference is WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1".
Definition is WLMFDS,processorArchitecture="x86",type="win32",version="1.0.0.1".
Please use sxstrace.exe for detailed diagnosis.
Error: (01/28/2015 09:57:28 AM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "assemblyIdentity1".Error in manifest or policy file "assemblyIdentity2" on line assemblyIdentity3.
The value "MAJOR_VERSION.MINOR_VERSION.BUILD_NUMBER_MAJOR.BUILD_NUMBER_MINOR" of attribute "version" in element "assemblyIdentity" is invalid.
Error: (01/28/2015 09:56:17 AM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"1".Error in manifest or policy file "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"2" on line WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"3.
Component identity found in manifest does not match the identity of the component requested.
Reference is WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1".
Definition is WLMFDS,processorArchitecture="x86",type="win32",version="1.0.0.1".
Please use sxstrace.exe for detailed diagnosis.
Error: (01/27/2015 05:58:04 PM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"1".Error in manifest or policy file "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"2" on line WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"3.
Component identity found in manifest does not match the identity of the component requested.
Reference is WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1".
Definition is WLMFDS,processorArchitecture="x86",type="win32",version="1.0.0.1".
Please use sxstrace.exe for detailed diagnosis.
Error: (01/27/2015 00:19:35 PM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "assemblyIdentity1".Error in manifest or policy file "assemblyIdentity2" on line assemblyIdentity3.
The value "MAJOR_VERSION.MINOR_VERSION.BUILD_NUMBER_MAJOR.BUILD_NUMBER_MINOR" of attribute "version" in element "assemblyIdentity" is invalid.
Error: (01/27/2015 00:18:06 PM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"1".Error in manifest or policy file "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"2" on line WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"3.
Component identity found in manifest does not match the identity of the component requested.
Reference is WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1".
Definition is WLMFDS,processorArchitecture="x86",type="win32",version="1.0.0.1".
Please use sxstrace.exe for detailed diagnosis.
Error: (01/26/2015 03:17:38 PM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"1".Error in manifest or policy file "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"2" on line WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"3.
Component identity found in manifest does not match the identity of the component requested.
Reference is WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1".
Definition is WLMFDS,processorArchitecture="x86",type="win32",version="1.0.0.1".
Please use sxstrace.exe for detailed diagnosis.
Error: (01/26/2015 10:36:47 AM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"1".Error in manifest or policy file "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"2" on line WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"3.
Component identity found in manifest does not match the identity of the component requested.
Reference is WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1".
Definition is WLMFDS,processorArchitecture="x86",type="win32",version="1.0.0.1".
Please use sxstrace.exe for detailed diagnosis.
Error: (01/25/2015 06:50:40 PM) (Source: SideBySide) (User: )
Description: Activation context generation failed for "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"1".Error in manifest or policy file "WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"2" on line WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1"3.
Component identity found in manifest does not match the identity of the component requested.
Reference is WLMFDS,processorArchitecture="AMD64",type="win32",version="1.0.0.1".
Definition is WLMFDS,processorArchitecture="x86",type="win32",version="1.0.0.1".
Please use sxstrace.exe for detailed diagnosis.
System errors:
=============
Error: (01/28/2015 11:50:13 PM) (Source: Service Control Manager) (User: )
Description: The Dock Login Service service terminated unexpectedly. It has done this 1 time(s).
Error: (01/28/2015 07:42:14 PM) (Source: Service Control Manager) (User: )
Description: The MRESP50a64 NDIS Protocol Driver service failed to start due to the following error:
%%2
Error: (01/28/2015 09:06:40 AM) (Source: Service Control Manager) (User: )
Description: The MRESP50a64 NDIS Protocol Driver service failed to start due to the following error:
%%2
Error: (01/28/2015 09:01:42 AM) (Source: Service Control Manager) (User: )
Description: The vToolbarUpdater17.1.2 service failed to start due to the following error:
%%2
Error: (01/27/2015 11:06:10 AM) (Source: Service Control Manager) (User: )
Description: The vToolbarUpdater17.1.2 service failed to start due to the following error:
%%2
Error: (01/26/2015 04:48:06 PM) (Source: Service Control Manager) (User: )
Description: The vToolbarUpdater17.1.2 service failed to start due to the following error:
%%2
Error: (01/26/2015 03:14:52 PM) (Source: Service Control Manager) (User: )
Description: The MRESP50a64 NDIS Protocol Driver service failed to start due to the following error:
%%2
Error: (01/26/2015 02:00:50 PM) (Source: Service Control Manager) (User: )
Description: The vToolbarUpdater17.1.2 service failed to start due to the following error:
%%2
Error: (01/26/2015 01:40:16 PM) (Source: Service Control Manager) (User: )
Description: The vToolbarUpdater17.1.2 service failed to start due to the following error:
%%2
Error: (01/26/2015 00:14:01 PM) (Source: Service Control Manager) (User: )
Description: The vToolbarUpdater17.1.2 service failed to start due to the following error:
%%2
Microsoft Office Sessions:
=========================
**** End of log ****
Aura, I don't know what Side by Side is, but I've had errors from that for months and months (maybe years?). As my computer was working OK, I never worried about it.
Btw, could this be caused by YouTube, rather than Firefox?
EDIT TO ADD:
Aura, after doing the above I still had the same problem in YouTube, but I read something today on the Firefox support pages about disabling plug ins to see if they were the problem. So just now I disabled all of them and I went to YouTube and the videos worked! I don't really understand the concept of plug ins and don't know which are important and which aren't, but I assumed that Flash or Java were essential for watching YouTube or just browsing web sites. Any thoughts? Should I enable the plug ins one by one? If so, should I do it in a certain order?
EDIT AGAIN:
Apparently I'm now watching with HTML5, whatever that means.
Edited by dontcensorme, 28 January 2015 - 07:27 PM.