What causes a laptop’s screen to suddenly have a tiny black spot in the middle of it and is there anything I can do about it? The black spot you refer to is most likely what we refer to as a ‘dead’ or ...

Apple's shaky dead-pixel policy A note in Ed Foster's "Grip log" notes Apple's dubious policy for replacing new displays that are found to have dead pixels or other "pixel anomalies." Ed writes: "One ...

I recently bought a new laptop, and dead center at the top of the screen is a single pixel that looks like it needs to be activated. From what I've read, a dead pixel is completely black. This one is ...