The Visual Studio 2012 splash screen appears, but the progress bar never moves. Often, this is because vsprecleanvs.exe is struggling to remove a locked registry key.
: It runs before the main installation to remove remnants of previous or failed installations, ensuring a "clean" environment for Visual Studio 2012. 0;145;0;547; vsprecleanvsexe visual studio 2012 exclusive
(Implement with a small inline task or existing community tasks—do not paste full custom task here.) The Visual Studio 2012 splash screen appears, but
In VS2012, there’s no direct “disable exclusive lock” flag, but you can: vsprecleanvsexe visual studio 2012 exclusive
Failed to enable profiler. Exclusive mode already active by another process.