I'm using a asus maximus 8 hero board, and a i5 7600k cpu, also 32gb of ddr4 corsair vengeance rgb 3000mhz ram, and a rosewill hive 750 watt modular power supply. I was first overclocked to 4.7ghz 1.18 volts then when I bumped up the overclock to 4.8ghz and did not raise the voltage, I was installing the witcher 3 and first got a few black screens that went away in a matter of seconds then got the blue screen and the pc restarted, I looked at the event viewer and it said. event id 41 kernel power. so I raised the cpu voltage to 1.216 volts and ran a stress test, now no problems. I just wanted to know if anyone had a similar situation or if anyone has any input.