I have a a Dell TFT and there are black spots on the screen I don't remember how they are formed But they look bad when there are light colours applied and majorly on white screen But the question is that when i scroll mouse pointer on those spots the pointer does not turns its colours It remains same white. i don't know where this problem is in rear of the screen or front is there any two surfaces in screens i.e. one working backwords or other on fronts. Is there's a way to fix it? They look (dull)white when screen is Off.