Automating screen brightness on Windows based on time of day or battery level saves your eyes and extends battery life.

You can turn off auto-brightness on your iPhone or iPad from the Settings app. Your iPhone and iPad have sensors that adjust the screen brightness based on surrounding light. You can also manually ...

Windows PCs can let you automatically adjust screen brightness based on the current lighting conditions. But if you need more control, a simple utility named BrightnessTray makes this task easier for ...

In this guide we’ll show you how to quickly enable, or disable, auto brightness on MacBook Pro and MacBook Air. We’ll also show you how to manually adjust your screen’s brightness if you turn auto ...