PC randomly crashes mid gaming

Katinas0706

Commendable
Aug 15, 2016
1
0
1,510
Playing some games like league of legends doesn't make my PC crash. But games like Witcher and NBA 2k16 gets a bit tricky.
So basically when i start the game everything is normal, game runs for couple minutes maybe even more. Then, it all freezes and the PC automatically restarts itself. After it's restarted i get into bios error where my hard drive is not detected or something like that... But if I turn off my PC, and boot it. My windows works fine, harddrive is beeing detected aswell... please help.