Hello, For a couple of weeks my pc has ben freezing quite often, sometimes 3-4 times a day. Not just a couple of seconds of freeze, I have to restart it or it will stay frozen. I've tried updating all drivers and Bios, scanned for corrupt windows files and hard drive errors and I've tested my ram without any errors. Do anyone know what can be the problem? Might it be the motherboard or even the psu? My psu is quite new though and a good version (EVGA SuperNOVA G2 750W). I've had quite a few power failures in my house, maybe that have damaged the motherboard?