Incomplete blocking of light results in backlight bleeding. Do this to fix LCD Backlight Bleeding on PC monitor, before you take it to a technician.

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.

Don’t let a no display problem bring you down; read on to get your computer up and running again. There are several possible causes of “no signal” on a computer monitor, including: ...

A dual-monitor set-up can help to increase productivity, but what if your second screen isn't being detected? Here's what to try to fix the problem.

Monitor flickering, generally speaking, is caused by a disconnect between your computer's display drivers and your physical monitor.