Malware on an air-gapped computer can transmit data like Morse code by changing screen brightness in a way that's invisible to the naked eye but easily recorded with a camera. A security researcher ...

When it comes down to changing the brightness settings on Windows, the task is not difficult at all, but we believe it could be much easier than it is now. Some might recommend using the buttons on ...

There are different ways to change the screen brightness, but the easiest way is to use the function keys. PCs of different brands have different function keys to control screen brightness. In this ...

Your MacBook does not know better than you. Apple's macOS has an infuriating habit of automatically changing the computer's screen brightness level, seemingly at random. No, it's not all in your head.

The new MacBook displays are relatively bright, because they use the new LED backlighting technologies. As such, in many situations users dim the displays a little, but when they do this the display ...