Number Lock lit up, but no keys are responsive

[CrypticKaxar]

I'm using a ps/2 port with a keyboard, as my usb keyboard's spacebar is jammed (I'm using it until I buy a new one).

I plugged in the keyboard while my computer was off at the wall, then booted up, and the number lock is lit up, but no keys are responsive.

 

[Ralston18]

Did you check the keyboard's properties via Device Manager?

Maybe a driver update is needed.