greetings friend at work Gave me his lap top to fix it. What it does it is in a cycle. control bar up above key`s on key board are volume,mute,dvd fast forward , fast backward, DVD, and Q and on switch for on little to left. They light up also harddrive light and monitor around finger area for mouse. I have it on right now and every 5 seconds all lights light up you hear spin up and off. Then it goes again and then off. Ant ideas ??