Brightness is important in everything from phones and computer displays to TV screens and video boards. Bring your laptop or phone outdoors and you will realize that the display is nothing but shadows ...

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 brightness level of your display will mess up, causing everything to be bright thus making the text difficult to read Everything on the screen becomes blurry, and color fades out. This problem ...