The tool you're looking for is officially called the . While users sometimes search for "meta rar" versions, the genuine file from Microsoft is typically a .diagcab file.
You can check the Official Support Page for the latest troubleshooting advice. Download Microsoft Program Install and Uninstall meta rar
As of 2025, Microsoft has officially retired this standalone tool and removed it from their main download pages, recommending that users use the built-in troubleshooters in Windows Settings instead. Where to Find the Troubleshooter The tool you're looking for is officially called the