Vsprecleanvsexe Visual Studio 2012 Exclusive !!top!! Jun 2026

Some independent developers created unofficial "cleanup" tools to help with corrupted Visual Studio 2012 installations, as the IDE reached the end of its support life on January 10, 2023 Microsoft Dev Blogs

If you’ve ever encountered mysterious "failed to start profiler" errors, leftover profiler environment variables, or inconsistent performance data, understanding these two tools—and their interaction with Visual Studio 2012’s Exclusive Mode—is essential. vsprecleanvsexe visual studio 2012 exclusive

VSP1001 or VSP1023 errors. Fix: Run vsprefixcleanup.exe , then VSPerfClrEnv /off , then retry. leftover profiler environment variables