Been mining for a month with no problems, see that last night my miner stopped mining. Reboot the PC and open Claymores miner again and the window instantly closes. Anyone experienced this before or knows what's causing it?
Check and see if win10 updated your drivers.. that's a nasty gotcha... still i say reinstall them either way.
Windows defender started flagging as a virus and removed your exe file. My son did the same thing. I had to run around and whitelist it.