I really dont know what the problem is. I just bought a new gaming keyboard today and suddenly when i clicked CAPS LOCK key QAZ and continuous Z comes out without me typing it. Any idea what the problem is? Thanks.
Press Windows key + X Click Device Manager Expand Keyboards Right click your keyboard then click uninstall Exit Device Manager then restart your computer to see if the problem is resolved. If you have access to a USB keyboard, you can try connecting it to see if it functions properly. Disconnect it then try using the built in keyboard.