Add Yahoo as a preferred source to see more of our stories on Google. So, the screen on your TV is showing signs of trouble. Maybe it’s a minor annoyance, like a few dead pixels or horizontal lines.

Tech expert ThioJoe explains dead and stuck pixels and how to fix them on displays.

How to Fix Dead Pixels With a Software Update Dead pixels are those stubborn black or white dots that stand out on your otherwise perfect screen. There are few simple repairs on televisions these days ...