So this is a strange problem. No keyboard is working with my pc. The motherboard has multiple usb port and a ps2 keyboard port. I have tried all of them. The system recognises it but almost all keys don't work. So I connected both ps2 and usb keyboardsm at the same time. But the same thing happens. The usb usb ports work with everything else and initially I thought the motherboard was failing. But now I can't figure out the issue for the life of me.