How to Fix Lines on a Computer Screen Here are the best solutions for eliminating horizontal lines on your screen: Turn your monitor off and on again.

That old monitor you have tucked away in a back room may not seem as colorful as a brand-new one with a higher resolution and quicker refresh rate, but simply correcting the color may be all that ...

A common problem you may encounter with your DisplayPort, which connects the monitor to a graphics card, is called Link Failure. This is when that connection fails.