Wednesday, August 18, 2010

Why does my Windows XP upgrade to SP3 fail halfway through?

I'm trying to upgrade a tower system with Windows XP to the latest service pack (SP3), but the installation has failed twice with the message ''Access denied'' about halfway through the install (the download is OK). I've turned off the antivirus software and firewall, but the installation is still failing with the same cryptic message. All other routine upgrades/installs have gone OK. Any help would be appreciated.



Why does my Windows XP upgrade to SP3 fail halfway through?computer repair



Make sure that you are attemping to install it from the administrative account, and not a user.



Why does my Windows XP upgrade to SP3 fail halfway through?free antivirus



Try the sites below. First one is a link to a resolution to the ''Access denied'' error message from Microsoft. Second one is general info on what you can do to minimize problems installing SP3.



http://support.microsoft.com/kb/949377/



http://blogs.zdnet.com/hardware/?p=1819%26...

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