If Windows Updates fails to update then follow the below steps

• please use following steps re-register system files:
• 1. click start, run, type: notepad c:\register.bat , press enter. choose "yes" when prompted.
• 2. copy following commands , paste them opened notepad window.
• net stop wuauserv
• regsvr32 wuapi.dll /s
• regsvr32 wups.dll /s
• regsvr32 wuaueng.dll /s
• regsvr32 wucltui.dll /s
• regsvr32 wuweb.dll /s
• regsvr32 msxml.dll /s
• regsvr32 msxml2.dll /s
• regsvr32 msxml3.dll /s
• regsvr32 urlmon.dll /s
• net start wuauserv
• regsvr32 softpub.dll /s
• regsvr32 initpki.dll /s
• regsvr32 mssip32.dll /s
• regsvr32 wintrust.dll /s
• regsvr32 dssenh.dll/s
• regsvr32 rsaenh.dll /s
• regsvr32 gpkcsp.dll /s
• regsvr32 sccbase.dll /s
• regsvr32 slbcsp.dll /s
• regsvr32 cryptdlg.dll /s
• regsvr32 jscript.dll /s
• 3. after above commands have been pasted, please close notepad window. choose "yes" when prompted save file.
• 4. click start, run, type: c:\register.bat , press enter run commands have been pasted. once have completed above steps, try connect windows update site , download updates again.

best regards
k sanjeev kumar
mcts, mcitp(enterprise admin) & mcsa windows 2008
blog: http://sanju.blog.com/
linkedin: http://www.linkedin.com/in/ksanjeevkumar

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• please use following steps re-register system files:

i don't understand post.

and script technically inaccurate. more it's ancient , applies older version of wsus. in fact, given @ least 1 notably missing dll speculate script pre-dates existence of windows xp service pack 3 (april 2008).

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lawrence garvin, m.s., mcitp:ea, mcdba, mcsa
solarwinds head geek
microsoft mvp - software packaging, deployment & servicing (2005-2013)
mvp profile: http://mvp.support.microsoft.com/profile/lawrence.garvin
http://www.solarwinds.com/gotmicrosoft
the views expressed on post mine , not reflect views of solarwinds.

Windows Server  >  WSUS