[Answer]vista sp2

Question：

I have windows vista home premium 32bit os sp1. can I upgrade it to sp2 and if so how can I do that? thanks

Answer 1：http://support.microsoft.com/kb/948465

The above Microsoft link information about Service Pack 2, how to obtain Vista Service Pack 2..

http://support.microsoft.com/kb/935791/

Download options link above

Methods to download the latest service pack

• Method 1: Turn on Automatic Updates (Recommended for most users)
• Method 2: Check for updates on Windows Update (Same as Method 1 but not automatic)
• Method 3: Obtain the latest Windows Vista service pack from the Microsoft Download Center (Good to use if the computer on which you want to install the service pack is not connected to the Internet)

Important Windows Update may not offer the latest Windows Vista service pack to some users. This issue can occur for several reasons. For a full list of causes and resolutions, click the following article number to view the article in the Microsoft Knowledge Base:

948343  (http://support.microsoft.com/kb/948343/ ) Windows Vista service packs are not available for installation from Windows Update and are not offered by Automatic Updates


Cheers.

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Mick Murphy - Microsoft Partner