Unable to enter OS and BIOS

williamtahoe

Reputable
Nov 28, 2014
2
0
4,510
I recently experienced problems with my desktop computer, I think it was after I accidentally ripped out the power. Whenever I turn it on it says "please press del or f2 to enter uefi bios setting". When I do this nothing happens, I've tried 3 different keyboards in several different USB ports, I've also tried a ps2 port. The keyboards sometimes lights up as if there's a connection, but again, pressing f2 or del, or anything else works.

I've tried usb ports connected to my motherboard and graphics card. After trying to disconnect different components I think I've asserted that the motherboard is the problem, but is there anything I'm missing that could be the problem?

Motherboard: ASUS P8Z77-V LX
Graphicscard: ASUS GeForce GTX 670
Processor: Intel Core i7-2600K
Windows 8.1