I have a dead/stuck pixel that one day can be green and one day be red. I dont really know what triggers it, if it can be some different colors I show on the screen? Anyway for hours and hours I've tried these websites that switches color several times each second claiming it will fix stuck pixels, but with no success. What can I do? I've heard that Macbooks have a "outer layer" of some sort on the screen, so you cant use the method to apply pressure on the screen, true? If is was just dead I would have no hope, but as it switches colors at least its alive.. Also, its really annoying as I've to always change background picture to hide the pixel Thanks!