I have a ASRock z77 extreme 4 motherboard.I am trying to get in to the BIOS(i haven't yet installed os).But the keyboard is not working, and i have tried 3 keyboards already.I also tried every USB port i could, and i don't have a ps2 keyboard and i can't get one. I am out of ideas please help.
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Ur usb keyboard/mouse settings in bios settings are disabled,,,try getting inside bios menu by pressing f1 or del button and enable the option inside integrated device or input device settigs