As stated in the title, after I got my new rig I'm having issues with random black screens. I have an 8700k@4.8GHZ, 1070 ti, and 16gb ddr4@3200mhz (750W psu) Throughout the day, maybe once or twice it happens. PC restarts as normal and I proceed with what I was doing. So far I've tried memtest86, no errors.