You can also change the screen resolution, which adjusts the clarity, size, and a number of things that fit on your computer monitor. If you need high-contrast, you can Turn on color inversion here.

Computer monitors can get a little finnicky for a variety of reasons, ... For one reason or another, your monitor's display may start flickering, exhibiting screen tearing and chopped-up images.

How to make a computer screen INVISIBLE: Scientist shows how to make your monitor blank to everyone but you using 3D glasses. The tweaks to the equipment mean only the wearer of spectacles can ...