How to troubleshoot Windows Update, Microsoft Update, and Windows Server
Update Services installation issues:
http://support.microsoft.com/kb/906602
1. See the "Need more help? Tell us what problem you are having" section
of
http://support.microsoft.com/ph/6527
2. You cannot install some updates or programs
http://support.microsoft.com/kb/822798
3a. Check your WindowsUpdate.log (%windir%\WindowsUpdate.log) for errors
associated with the download/install.
How to read the WindowsUpdate.log file
http://support.microsoft.com/kb/902093
3b. Compare errors to those listed here:
http://www.bleepingcomputer.com/blogs/mowgreen/index.php?showentry=1122
and/or go to
http://windowsupdate.microsoft.com > click on Help and
Support
link in left pane > Solve problems on your own.
4. Windows Update Checklist:
http://www3.telus.net/dandemar/updtcl.htm
5. Windows Update-specific newsgroup:
news://msnews.microsoft.com/microsoft.public.windowsupdate
Archive of Windows Update newsgroup:
http://groups-beta.google.com/group/microsoft.public.windowsupdate
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Start a free Windows Update support incident request:
https://support.microsoft.com/oas/default.aspx?gprid=6527
Support for Windows Update:
http://support.microsoft.com/gp/wusupport