When I touch the top left side of my PowerBook G4 Titanium the colors on the screen invert and it only goes away if I tap on it the top this is very frustrating problem how would I make it go away.
When I touch the top left side of my PowerBook G4 Titanium the colors on the screen invert and it only goes away if I tap on it the top this is very frustrating problem how would I make it go away.