Resharper Alt Enter not working

Symptom A: the menu pops up for a split second, then goes away. Fix using the following steps in numerical order.

Symptom B: pressing Alt+Enter ↵ does nothing. Fix using Step #2 first then try Step #1 if the issue persists.

1. Perform a Visual Studio reset:

   • Run cmd.exe as Administrator
   • cd C:\Program Files (x86)\Microsoft Visual Studio 12.0\Common7\IDE\
   • devenv.exe /ResetSettings

2. Re-apply Visual Studio keyboard scheme:

   • (VS2013 latest ReSharper) ReSharper > Options > Environment > Keyboard & Menus > ReSharper Platform keyboard scheme: Visual Studio > Apply Scheme > Save. This will reset the shortcut keys for ReSharper.
   • (older versions) ReSharper > Options > Environment > General > Visual Studio Integration > Apply