Save your eyes without a second thought ...

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

LED headlights on modern cars can be incredibly bright for oncoming traffic, but fortunately there is a simple setting you can adjust to help reduce the glare.

Auto-brightness can be a frustrating feature when you don't want to deal with it. Here's how to ditch it for good.

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.

The first and most straightforward step is to adjust the screen brightness settings on your TV. To do this on a Sharp Smart TV, start by turning on the TV and pressing the home button on the remote ...

Your TCL TV's settings out of the box aren't that great. A few quick changes can make a surprising difference at home.

Small tweaks, big battery gains ...