Update for Windows Vista (KB931573)
Install this update to resolve an issue where you may be prompted to activate a pre-installed copy of Windows Vista.
- Install this update to resolve an issue where you may be prompted to activate a pre-installed copy of Windows Vista. After you install this item, you may have to restart your computer.
This update is provided to you and licensed under the Windows Vista License Terms.
This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.
Operating Systems: Windows Vista
- To start the download, click the Download button at the top of this page and then do one of the following, or select another language from Change Language and then click Change.
- Click Run to start the installation immediately.
- Click Save to copy the download to your computer for installation at a later time.