So this happened to me 3 times already, i dont know why but out of nowhere it just shuts down no warning straight up like my whole house was to lose power but it was only my pc that died, 2 times it restarted and 1 time it went off then tried to restart but kept shutting itself it went on then off. Idk if its psu or overheating issue im probably sure its not overheating or idk. But can someone help me and give me a solution pls? Btw i built it myself. I have stock cooler for cpu and one case fan, also a raidmax powersupply. Thanks !