the game started to run played for a while, the game settings did not change just deleted the past with which I played, with hardware anti-aliasing stalls the game and have to reset everything in the settings, also from frequent pressing alt tab can just darken the screen and not hang up, or is it from nvidia experience alt z, because after overlay nvidia this was also the case ¯\_(ツ)_/¯

After the next attempts reinstalled the video card drivers, at first it worked for a while, played for a while, then it all happened again, decided to update again - it worked. and again after a while the same thing.