Visual studio 2015 hangs

Hello! I’m having a problem with opening my C++ project in Visual Studio 2015 community edition. When I open the project from either explorer or Unreal, Visual Studio hangs indefinitely. I don’t really know where to start with troubleshooting this problem, and can’t find any threads with the same issues. Any suggestions?

I know a minimal fix to this, which is a complete reinstall of both unreal and visual studio, and when you install unreal again let it install visual studio. This is obviously not a major fix, but a minor one at best, this happens to me when i try to install unity to work with visual studio as well, which means its either one or the other.