Display Data Channel (DDC) is a very useful feature of modern digital displays, as it allows the graphics card (and thus the OS) to communicate with a display and control features such as brightness ...

Dimming the light on your computer is an easy task, but what happens when you want to dim the light on multiple monitors? Windows has its tool for adjusting the brightness, but it isn’t capable of ...

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 want to change screen brightness when plugged in or on battery, here is how you can do that. It is quite straightforward to change the brightness of your screen when using Windows 11 or Windows ...

Editor’s note: The following review is part of Macworld’s GemFest 2011 series. Every day from mid June through July, the Macworld staff will use the Mac Gems blog to briefly cover a favorite free or ...

Android 13 includes support for controlling the brightness of the flashlight. However, not all phones may be able to take advantage of the feature. Support for the feature will require an update to ...

A future Android update will add a native flashlight brightness slider to the Quick Settings on Pixel phones. The latest Android Canary release introduces a new visual design for this slider that ...