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 black. Failing backlights can also cause the picture to ...

Encountering a computer that turns on but has no display can be a frustrating and stressful experience, especially if you have something important to do. In such a situation, you might worry about ...

Since the advent of modern flat-panel screens, the vast majority of computer monitors have few, if any, radiation safety issues. The older technology used with vintage monitors, however, does have a ...

On Windows 10 and 11, you can use these steps to fix a second monitor not detected on your PC, and here's how.

If your Windows 11/10 computer turns On but there is no display on the monitor or keyboard, try these suggestions to fix the issue. When your Windows 10 computer turns On, but there is no display on ...

It’s day two of Tech 911—the working-from-home edition—and I’m back to tackle even more of your tricky troubleshooting. Remember, if you’re having any issues with your work-from-home setup, I ...