I am using the same keyboard for Linux and Windows. I disabled the Keylock for both OS, by rolling a piece of metal under the key. Nothing visible. Case solved.

I am using the same keyboard for Linux and Windows. I disabled the Keylock for both OS, by rolling a piece of metal under the key. Nothing visible. Case solved. Could have changed it in Linux but the others OS is for work and I can't install or modify anything on that computer.