Suggestion
1: Re-register the relevant system files
==========================================
1. Click Start,
Run, type: notepad C:\register.bat and press Enter. Choose
Yes when you
are prompted.
2. Copy the
following commands and then paste them into the opened Notepad
window:
net stop
wuauserv
ren
%windir%\SoftwareDistribution sold.old
regsvr32
wuapi.dll /s
regsvr32
wups.dll /s
regsvr32
wups2.dll /s
regsvr32
wuaueng.dll /s
regsvr32
wucltui.dll /s
regsvr32 wuweb.dll
/s
regsvr32
muweb.dll /s
regsvr32
msi.dll /s
regsvr32
msxml.dll /s
regsvr32
msxml2.dll /s
regsvr32
msxml3.dll /s
net start
wuauserv
3. After you
paste the above commands, please close the Notepad window.
Choose Yes when
you are prompted to save the file.
4. Click Start,
Run, type: C:\register.bat and press Enter to run the
commands we
have pasted.
Suggestion
2: Reinstall the Windows Installer 3.1 in the Safe Mode
===========================================
Please download
the Windows Installer 3.1 from the following download link:
Windows
Installer 3.1
http://www.microsoft.com/downloads/details.aspx?FamilyID=889482fc-5f56-4a38-b838-de776fd4138c&DisplayLang=en
2.
Restart the computer.
3.
Keep pressing the F8 key until the Windows Startup menu appears.
4.
Choose Safe Mode, and press Enter.?
5.
Reinstall the update in this mode.
6.
If the installation procedure can be completed, please restart the
machine to the
Normal Mode to check if the system still hung by the high
usage of
svchost.exe.
Suggestion
3: Disable the Microsoft Update feature and use Windows Update
================================================
Microsoft
Update feature requires more system resource since it will scan
all the local
Microsoft Products' components to determine if any
corresponding
updates are available. For the troubleshooting purpose, I
also recommend
we temporarily disable the Microsoft Update feature to test
the issue. To
do so, please refer to the following KB article:
How to
enable and to disable Microsoft Update
http://support.microsoft.com/?id=901037
SETUP Perf
MPS Report