https://devblogs.microsoft.com/setup/workaround-for-0x8007007e-when-trying-to-to-locate-an-instance-of-visual-studio/
Workaround for 0x8007007e when trying to to locate an instance of Visual Studio - Visual Studio...
Feb 17, 2019 - We are investigating how a particular rare problem occurs that can prevent clients like VSIXInstaller.exe, vswhere.exe, and others from finding any Visual...