Vsprecleanvsexe Visual Studio 2012 Exclusive -

: Preventing errors related to missing or corrupt runtime components, such as the Visual C++ 2012 Minimum Runtime, by ensuring the system registry is in a consistent state.

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 vsprecleanvsexe visual studio 2012 exclusive

In exclusive mode, they are not alternatives but partners. Running vsprefixcleanup.exe before vsexe.exe is the single most effective way to eliminate "profiler already attached" errors and ensure clean, reliable performance data. : Preventing errors related to missing or corrupt

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. If you’ve ever encountered mysterious "failed to start

REM Navigate to performance tools cd /d "C:\Program Files (x86)\Microsoft Visual Studio 11.0\Team Tools\Performance Tools"