One of the most concerning things about setting up XFree86/Linux was, for me, the warning that setting the wrong refresh rates or screen resolution in the X configuration file could permanently damage ...

Head over to the Windows Settings app, then click Display settings under System. Click the brightness slider, and you'll see ...

Protect your monitors and make scrolling much more pleasant by cleaning them regularly. This is how to clean a computer monitor without leaving streaks and smudges behind.