Explore a variety of solutions, from easy tweaks to tech tips, to resolve pesky screen lines and improve your monitor experience Reviewed by Michael Barton Heine Jr Check your monitor's cables first ...

If you’re seeing horizontal lines on your HP laptop screen, it can be really frustrating and can mess with your work or fun. These lines can pop up suddenly and might point to some issues with your ...

Over the past year and a half or so, some owners of the 24-inch iMac with the M1 chip have encountered horizontal lines abruptly appearing on the computer's screen. There are complaints about this ...

It might be a ground-loop issue, although that more often manifests itself as a 60Hz buzz in the audio. Try disconnecting everything from the TV (cable, antenna, VCR, stereo, etc.) except the laptop ...