Visual Studio 2015 diagnostic tools no longer working

Question

I have Visual Studio 2015 Community Edition Update 3 running on Windows 7 SP1 64 bit, which I use to develop C# applications.

I love the diagnostic tools during debu

Answer 1

I had the same issue, although deleting the .suo file did not help, I also repaired Visual Studio 2015 Professional and then it worked. So for future readers, if deleting the .suo does not help, try to also repair Visual Studio and vice versa.