Try reseating the keyboard connections to the motherboard, make sure it's enabled in the BIOS (some have a function to turn it off) and in the hotkey options. If none of that work, replace they keyboard.
Try reseating the keyboard connections to the motherboard, make sure it's enabled in the BIOS (some have a function to turn it off) and in the hotkey options. If none of that work, replace they keyboard.