: It provides access to various versions and builds of operating systems, including Windows 7, Windows 8.1, Windows 10, and Windows 11, which may sometimes be difficult to find through standard Microsoft landing pages. Language and Architecture Support

Microsoft originally launched the TechBench program to provide computer technicians with direct access to Windows ISO files for system deployments and repairs. While Microsoft frequently updates or restricts access to its public download pages, third-party developers created front-end scripts to expose the underlying download links hidden within Microsoft's servers.