No video or wonky picture on your second or third monitor? Here’s our troubleshooting and repair guide for some of the most common multi-screen issues.

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.

Screen resolution issues are the most common issues with a multiple monitor setup. In this article, I will show you how to fix dual monitors with different resolutions in Windows 11.

Mine is an M1 Mac, but it sounds like the issue also affects Intel Macs. How to fix monitor problem in macOS 12.3 The problem may be related to the DisplayPort 1.4 protocol.

QUESTION: The display on my Windows XP Home machine has line running vertically on the screen, and the characters on the screen are too fuzzy to see. The next time I reboot, the lines are gone but ...