Visual studio 2017 installer won't run after extracting

Question

visual studio 2017 community.exe won\'t run after extracting to the temp.

OS: windows 10 x64bit

Setup : community version

in the temp folder bootstra

Answer 1

I have lost a lot of time to solve it. By me, it was an error in machine.config, which I made 2 weeks ago. I have found it only because I have tried to uninstall the JetBrains too. And there was an error too , but with a log, where I could see it.