Supports activation for Windows Vista through Windows 10 and Microsoft Office versions from 2010 to 2016.
Because it is not an official Microsoft product, any site claiming to be the "Official Microsoft Toolkit Home" is typically a third-party fan or mirror site. Safety and Security Risks microsoft toolkit 272 download link
Finding a "legitimate" download link is complex because Microsoft does not officially host or support this tool. Supports activation for Windows Vista through Windows 10