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.

Computer monitors can get a little finnicky for a variety of reasons, but unless the problem is truly catastrophic, most of the fixes are quite easy and quick.

On macOS, go to “System Settings” > “Displays” and hold Option to reveal the “Detect Displays” button. Make sure the correct ...

This article will show you how to fix horizontal or vertical green lines on a laptop screen. This issue can occur due to an outdated Graphics card driver or a hardware issue.