How to Tell if Your Backlight Is Burned out on a Monitor. Desktop and laptop computer LCD monitors sport a long light bulb to display the video. When this bulb burns out, the screen dims to almost ...

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.

If a computer monitor is dying, it displays signs or symptoms like Dim colors, Screen flickering, Color distortion, Dead pixels, Backlight bleeding, etc.

BenQ monitors generally are as reliable as those costing more sold by other companies. Still, a backlight lamp, screen or inverter in a BenQ monitor occasionally may fail and require replacement.

The backlight stays on when the PC is put into standby or switched to use external display. Google isn't helping me so I thought I'd turn to Ars for support.<BR><BR>Thanks!