Anyone having an issue with Lightroom freezing up since the last Windows update? (Jan. 19, 2017) When I move between modules, Library to develop to Library to Import, it freezes and says "Not Responding." It needs a Ctl-Alt-Del to restart. I have uninstalled and reinstalled twice. Any solutions?
Which version of windows?
Which EXACT version of Lightroom?
Have you tried to deactivate the GPU support?