So recently ive been building my friend a pc, it has a i5 4670k, gigabyte hd3 lga 1150 mobo, 16gb team group ram 1600mhz , seagate hdd 1.5tb , an evga bronze plus 500w psu and a gtx 960. There's a bit of a problem it shuts off randomly about every hour or a little more than that then proceeds to turn back on then shuts off within a couple of seconds the turns back on and goes into Windows. Originally windows was being a bitch and i thought it was that but it wasn't then i thought it was the hdd or the cpu cooler, but again it wasn't that now i have it over clocked as of right now at 3.8 ghz all core at 1.181 volts. A little high but this cpu kinda sucks ass. Now i have a feeling its a vrm issue because taking the glass side panel it stopped for a while until i put the side panel back on then it started but im still not sure because the vrm maxes out underload at about 57°C but that would be the other 3-4 vrm that don't have a heat sink that are next tho the vrm with one and they do get hot enough to the point that it kinda burned my finger. Im still not sure thats the problem and as of right now im not really sure what to do.