Go to the Windows Update web site.

In the left pane, under Other Options, select “Personalize Windows Update�.
Under “Set Options for Windows Update�, select the checkbox for “Display the Link to Windows Update Catalog under ‘See Also’�, then click “Save Settings�.
Go back to the Windows Update web site.
In the left pane, under “See Also�, select “Windows Update Catalog�.
Select “Find Updates for Microsoft Operating Systems�.
Select the operating system and language of your choice.
Select “Critical Updates and Service Packs�.
Select all of the patches you’d like to download, then click on “Go to download basket� to download them.