Hi i bought a new keyboard (gamdias hermes p2) think ive tried everything but keys just won't register.. All the lights are active, the volume controller is functional yet not 1 single key has registered yet. I might also add that Caps lock light is always on and i can't take it off. Anyone have any idea? Dont want to take to store to return if it will work on their comps because itll be a waste of time with these people. Please need help!