So you've got a new Samsung TV. Maybe it's the Samsung S90F or one of the Samsung options on our list of best TVs. Any of those, as well as any other Samsung TV, needs a few adjustments to look its ...

New Hisense TVs look great right out of the box, but you can get more out of your screen by tweaking just a few menu options.

Sony makes some great TVs. We've often picked them as one of the best TVs you can buy. However, that doesn't mean they look perfect out of the box. For the best performance from any Sony TV you'll ...

Most of the modern devices these days come with a Brightness Control setting that lets you adjust the screen brightness to a level comfortable for your eyes. A similar set of options is available on ...

Bright LCD displays under low-light conditions can strain the eyes. Likewise, if your office is well-lit, your Dell laptop's dim screen may be harder to see. Ideally, your screen's brightness should ...

With iOS 14 last year, Apple added a new Adaptive Lighting feature to HomeKit. This feature allows lighting that can change to be automatically adjusted throughout the day. A new third-party HomeKit ...