Cranking this up or down makes your monitor lighter or darker. Contrast and black levels adjust the difference between light ...

Panasonic TVs are firmly back in the US, and while they look great out of the box, with these tweaks they can be even better.

Your phone can sense the amount of light in your environment and adjust the display brightness, helping to combat eyestrain and make your screen a bit easier to see. But sometimes, auto-brightness ...

If your iPhone brightness keeps changing at inappropriate times because of these features, you can turn them off and adjust brightness manually. Here's how. How to turn off Auto-Brightness on your ...

In addition to a strange change in the haptic feedback, some users are experiencing a problem with their phone's brightness. While watching Netflix, Prime Video, YouTube, or other streaming content, ...

Get ready to dial in the settings for your LG TV, from turning off features that are holding your set back to squeezing out every bit of its brightness. The first change we recommend: Disable the ...