Gigabyte z270x Gaming 7 Not booting Debug Codes flicking between 03, 08, 13

Archangel768

Honorable
Aug 27, 2012
41
0
10,530
Hello,

I also have a 7700k if that helps. I was in the uefi and playing around with a few things. I decided to try turning off hyperthreading, turboboost and lowering the clockspeed of the cpu just to see how it ran. The computer was working fine but since I did that, the computer won't boot. The motherboard gives me a debug code 03 then turns off the computer but then turns back on a second or two later and flicks between the codes (from what I can make out between all the flickering) 08 and 13. The fans in the computer seem to start and stop rapidly as well. Although the leds on my corsair ram and aio cooler are constantly on like there's no problem.

Any suggestions? There was nothing wrong with the computer before this. Can I somehow manually get the uefi back to default settings so the computer can boot normally? Nothing comes up on the screen.

Thanks
 
Solution
clear the cmos

should be a jumper on the motherboard to do it

or if its a board with a clear cmos button use that

some boards have the button some dont

Archangel768

Honorable
Aug 27, 2012
41
0
10,530


Thanks heaps! Working perfectly now.