Hello. I got the problem is that sometimes my system freezes (even system time is showing last time) seems like browser cause this problem (I tried everything, default settings, no hardware acceleration etc). The only way to fix it is to kill the browser process. After it seems I get my GPU driver reset (black screen for a second, then everything works ok). The easiest way to get this problem is to set browser on background while playing games. The game actually works pretty fine, I can detect it when I only close the game or look at my overlay (RivaTunerStatisticsServer freezes - showing the same numbers). I tried to backup my gtx1080 drivers (now 391.35), but It didn't solve the problem. My system specs: 2600x 4.1GHz, X470 Gaming Pro Bios 7B79v13, DDR4 3266CL14, GTX1080 1860GHz@0.85V. My system passes all stress tests, I don't think GPU undervolting can cause this issue. I hardly believe It's Chrome issue somehow. Any other suggestions? Thank You.