Light emitted by your phone, tablet, or laptop can disturb your sleep. Here's how to filter out the blue light for a more ...

Learn how to adjust iPhone brightness settings for better visibility, battery life, and display health with this practical guide.

Windows 11 can automatically adjust the brightness of the screen based on the ambient lighting and content being played, and here's how to use the features.

We’ve come a long way in adjusting the brightness setting on our iPhones to strike a balance between legibility (especially in sunlight) and battery life. Modern iPhones and iPads have bright enough ...

If you drop your iPhone's screen brightness to the bottom and it's still too bright, there's a hidden setting that can make it even dimmer. With more than a decade of experience, Nelson covers Apple ...

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 ...