Finder not loading
when booting my MacBook Pro running yosmite10.10.5, I had to reboot, and now finder won't load. I get a pop up asking if I want to "don't reopen". Or. " reopen", and what ever I pick does nothing but pup that message up again. Shat do I do?
MacBook Pro, OS X Yosemite (10.10.1), Wish I'd never upgraded to Yosemite