How to repair Resharper?

Question

I have problem with Resharper - all it's menu options are greyed, no shortcuts working...
I've tried run installer with repair option - no success
Also tried uninstall / install back - same.. :(

ReSharperSetup.4.5.1288.2.msi

Can someone advice how to make it working back?

Answer 1

Tools -> Import and Export Settings -> Reset all settings

Source.

Answer 2

See if it's even loaded by ticking the checkbox it in the Tools → Add-in Manager.

Answer 3

In case ReSharper is listed as [Not Loaded] under Help > About Visual Studio, this most likely means that msxml6 component registration is broken. To fix this problem, just re-install MS XML Core services 6.