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

I ran into the same issue and resolved it by first resetting my Visual Studio keyboard mappings:

Tools > Options > Keyboard > Reset

Then going into the ReSharper options and applying the scheme:

Resharper > Options > Visual Studio Integration > Apply Scheme

Update:

For VS2017 onwards:

Tools > Options > Environment > Keyboard > Reset

For Resharper 2017.2:

Resharper > Options > Environment > Keyboard & Menus > Keyboard Shortcuts > Apply Scheme