Ok, this is a weird one, and I thought I was going crazy, but now I can reproduce it. I have a problem where viewing certain images causes my external monitor to blink on and off. Typically these ...

What we dislike: One or two have had problems with faulty USBs. Best bang for your buck: Acer 19.5″ LED Computer Monitor. Our take: Inexpensive, no-frills widescreen device for DVI-D and VGA inputs.

The overall image quality of an LED monitor is superior as well. Producing true black contrasts is an issue with LCDs due to the type of backlight, but LED screens reduce this problem significantly.

Computer monitors often include one or more LED indicator lights that show these devices' operating status. Monitor manufacturers can build a set of signals -- made up of sequences of LED flashes ...

Some monitors have pixels that don't work at all. These pixels are called dead pixels and display as blank pixels on your computer monitor. Other pixel problems include stuck pixels and brighter ...

Check monitor ports: Make sure all ports on your computer are clean and dust-free. If it’s been a while, clean them out very carefully with a few jets of compressed air and make sure there is no ...

Your film, 1994 Computer Lab, is in post-production. While reviewing the dailies, you’ve noticed a big problem. The CRT monitors in every shot have fat, dark lines scrolling vertically on their ...

But the problems remain. Some mini LED monitors, ... It's hard to comprehend why Alienware's 34-inch OLED monitor is so much cheaper. (Image credit: Future) A lack of alternatives.

People tend to display static images on computer monitors more frequently than on TVs—things like icons, taskbars, and browser address bars—making burn-in risk a concern.

The ins and outs of LED-based monitors. As the computer monitor editor here at CNET, I get a lot of questions about different monitor technologies and what effect, if any, they have on the monitor ...