How to fix visual studio error “cannot find one or more components .Please re-install the application” in windows 8.1?

Question

As Alex suggests find devenv.exe and run it . when search for devenv.exe then I found it\'s there . When I run this file getting error \"cannot

Answer 1

For Visual Studio 2015 I had to delete these keys in regedit.exe:

HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\14.0
HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\14.0_Config