F12 no longer works in Visual Studio

Question

This is driving me crazy. Ever since I installed ReSharper 4, F12 no longer seems to work. If you look at the all the ReSharper short cuts in the Goto sub menu Declar

Answer 1

"Web Essentials" Add or update visual studio "Web Essentials" You can find it at: Menu>>Tools>>Extensions and Updates

I hope this will save your time. It worked for me.