If part of your computer monitor’s screen is not refreshing properly and shows old content, when you refresh the screen, see ...

A few years back, we covered a pop-up computer monitor that could fit in a small carry case between uses, and also serve as a ...

With a Mac laptop, shut the computer’s lid, which may transfer the display to the external monitor. You’ll need an external keyboard, too. Try restarting the Mac and then reset its NVRAM or ...

One of the more frustrating things that could go wrong is when your PC's screen won't turn on. You may find that your fan is working, but there is nothing on your display, or there is just no signal.

Monitor flickering, generally speaking, is caused by a disconnect between your computer's display drivers and your physical monitor. Every computer monitor has what's called a refresh rate ...

The Nreal Air glasses have a higher screen refresh rate, which refers to how many times per second the display is able to draw a new image. The Nreal Air has a refresh rate of 90Hz – meaning it ...