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
devenv.exe
cannot
I had solved the same issue on VS2012 as following steps:
• Use regedit.exe
• Go to HKEY_CURRENT_USER\Software\Microsoft\VisualStudio
• Delete "11.0_Config" & "11.0 node" notice: 11.0 as your VS version
• Restart VS2012 VS env will be constructed initially.
Hope this help. BR