How to repair?

Hello, help me! I installed Unreal engine 4.21 with Epic games and github, but I keep getting this error when I create a project. The fact that the compiler is not installed.(vs 2017). I’ve already reinstalled both visual studio 2017 and Unreal Engine 4.21. I also set up vs2017 and installed vs 2017 extensions from the directory in Unreal engine