A blocking tool is available for organizations that would like to temporarily prevent installation of Service Pack updates through Windows Update. This tool can be used with:
- Windows Server 2003 Service Pack 2 (valid through March, 2008)
- Windows XP Service Pack 3 (valid for 12 months following general availability)
- Windows Vista Service Pack 1 (valid for 12 months following general availability)
This toolkit contains three components. All of them function primarily to set or clear a specific registry key that is used to detect and block download of Service Packs from Windows Update. You only need to use the component which best serves your organization’s computer management infrastructure.