installation process. It was designed as a "Pre-Clean Tool" to prepare a system for a fresh installation or to resolve conflicts from previous setup attempts. Super User Purpose and Function As its name implies, vsprecleanvs.exe
VSP1001 or VSP1023 errors. Fix: Run vsprefixcleanup.exe , then VSPerfClrEnv /off , then retry. vsprecleanvsexe visual studio 2012 exclusive