Yes, i've tried devenv/install, with no help. So, I don't have the Console C# Project option when creating the project, as shown here Currently i have installed windows basic pack - there's my 'about' screen.
I have just reinstalled Windows because i was getting the same exact problem on old system, and because VS2015 had interface bugs and crashed consequently, but it didn`t help(as well as reinstalling both VS 2015 and 2017 numerous times) Hope that you can guess whats wrong with my PC.