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 ...

The auto-brightness, or adaptive brightness setting as it's called on some Android phone models, is a feature that uses a light sensor to automatically adjust your phone's brightness based on ...

Android has improved a lot over the years but one of the earlier additions to the OS was auto-brightness. Dubbed “Adaptive Brightness” in modern iterations of Android, that does exactly what its name ...

So, you've been binge-watching your favorite TV series on your iPhone all afternoon when out of nowhere, your screen starts dimming on you. No biggie — you probably just have auto-brightness on.

Samsung’s Galaxy devices follow a strict set of events when the battery drops too low. That process includes dimming the screen to around 5%, which makes the phone a little hard to use. In the latest ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...