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.

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 ...

The latest G-Sync Pulsar monitors have a built-in light sensor so they can adjust brightness and color.

On a Mac that has a top row of function keys, Apple includes volume and brightness controls that can be used to make adjustments in stepwise increments. However, there may be times when you want to ...

Learning how to adjust the brightness of a device’s screen on day one is essential. Thankfully, the process is straightforward if you purchased one of Fitbit’s smartwatches. Whether you now own a ...

The new MacBook displays are relatively bright, because they use the new LED backlighting technologies. As such, in many situations users dim the displays a little, but when they do this the display ...

Dimming your screen brightness is one of the most effective and straightforward ways to extend your smartphone's battery life. Here’s a detailed look at how adjusting your screen brightness can make a ...

As good as iPhone screens have become over the years, readability can still be an issue due to brightness. Chances are you've experienced one or two instances where your iPhone's display was either ...

Anyone who spends hours staring at a computer screen knows how exhausting and uncomfortable eye strain can be. I used to suffer from it constantly, but over time, I discovered ways to optimize my ...

How to change your brightness settings on the Samsung Galaxy S3 phone Here’s how you can change your screen brightness settings on the Samsung Galaxy S3 phone to save battery power. 1. Go to Settings.