PC trying to boot in it's own every few seconds?

jackaboonie

Honorable
Jan 26, 2014
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10,510
Earlier in the week my motherboard seems to have stopped recognizing my graphics card, and I was only able to use one monitor (The DVI cables are still plugged into the graphics card). I checked dxdiag.exe to see if it was recognizing it, and nothing was there. I was also unable to update drivers.

Today I finally decided to try and fix it so I decided to try switching the PCI slot the card was in. After I took the card out the computer now won't even boot. When I press the power button, it tries to turn on (fans spin, the lights on my GPU light up, it makes a sound) and then seems like it fails, then it keeps trying again on it's own until I hold down the power button for a few seconds and it'll stop. Nothing on monitor.

I've done the power supply paper clip test, and tried reseating ram, and also without the GPU in with the monitor plugged into my motherboard. I'm guessing it's a motherboard problem at this point, is it best to just replace it?

Specs -
GTX 780
2 8GB DDR3
Asrock z87 extreme4
750w corsair psu
 
Solution
have tyou tried to clear the cmos/reset the BIOS? Some motherboards have a button for this others need a jumper on the motherboard moved from pins 1-2 to 2-3 aand then back. this can be labeled as CLRCT, CLR_Cmos, Reset Cmos ect..

on some motherboards when the bios are set to use the PCI-e GPU but it is not present it can not switch back on its own so clearing the Cmos will do this for you.
have tyou tried to clear the cmos/reset the BIOS? Some motherboards have a button for this others need a jumper on the motherboard moved from pins 1-2 to 2-3 aand then back. this can be labeled as CLRCT, CLR_Cmos, Reset Cmos ect..

on some motherboards when the bios are set to use the PCI-e GPU but it is not present it can not switch back on its own so clearing the Cmos will do this for you.
 
Solution