A:AnswerMake sure the monitors are plugged into the GPU and not the motherboard, then if you are seeing the same images mirrored on each monitor, then go to your display settings and scroll to the bottom where it says "Multiple Displays" and change it to "Extend these displays". Hope this helps!
A:AnswerThey are probably dirty i would contact support though, because my pc died & became a brick. So I recommend you to talk to support, just to be safe.