Noise in background

I have similar problems sometimes with my Laptop. I can hear it working through the speakers! When I move the mouse and so on.
Must be a grounding problem
 
Unicorn said:
I have similar problems sometimes with my Laptop. I can hear it working through the speakers! When I move the mouse and so on.
Must be a grounding problem

Yes, I have the same problem with my laptop at work... Its annoying as hell.