I'm afraid you'll have to replace the motherboard or the CPU. However, check the cooling of the CPU and try it with 1 RAM stick.
Hello Everyone, today I was playing Witcher 3 when my screen suddenly froze, without any BSOD occurring. I cut the power to my PC and rebooted, and was greeted with a message dictating that my bios was corrupt. I used my backup bios to fix the issue and proceeded to login, simply to have my screen freeze once again. After cutting the power the computer prompted a message saying my bios was corrupt, just as before. I decided to flash the latest motherboard and clear the cmos, and now my PC no longer shows the message about the corrupt bios. Alas, the computer still freezes upon booting up. This freezing occurs in the os, in safe mode, and in the bios. Any advice will be greatly appreciated

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