Got to install bitbucket extension in visual studio 2017, cancelling in the middle of process.

Trying to open visual studio again, getting error "The setup for this installation of Visual Studio is not complete".

Looking for the way how to fix that problem..... and found one !!

The way to solve this problem is run "InstallCleanup", after the process done, the error has change .....

"Windows is searching for devenv.exe", then click command windows and looking for "devenv".

After the problem solve my visual studio downgrade itself and became VS 2015 Professional