If the problem persists, make sure to customize Windows 7 appearance settings and download hardware tools like SiSoft-Sandra to check for high temperatures / faulty hardwareFix Diablo 3, Ragea) Turn Vsync off in Diablo 3, Rage or other games, change max foreground and and background FPS to 60 b) In NVIDIA Control Panel turn Vsync on and set it to Adaptive.