So I have had thiss keyboard for quite a few months now and just today when I turned on my PC, my keyboard would not light up, and on the top right of my keyboard, my caps lock LED and another LED next to it iss constantly flasshing. My volume adjustment buttons do not work and my toggle mute button doesnt work also. Alsso, whenever I type s it prints out two SS <- llike that. Even with ssoome other letters too, PLEASE HELP