You've just blown $2,000 on a sexy new flat-panel TV, and it thinks there should be a little black pimple in the middle of Tom Cruise's face. Good luck getting it fixed. That black spot is a dead ...

A defective pixel on an LCD screen. Bad pixels are often transistors that are permanently dead and appear as black dots or permanently energized and show up as white or colored dots ("hot pixels").

In this article, we will show you how to tell if a monitor is dying. A monitor is an output device that is used to display the contents of a desktop computer. You can also connect a monitor to your ...

You've just blown $2,000 on a sexy new flat-panel TV, and it thinks there should be a little black pimple in the middle of Tom Cruise's face. Good luck getting it fixed. That black spot is a dead ...