No matter how big your iPhone's battery is, chances are you're always looking for ways to make it last longer. You can do that by tweaking a bunch of settings, like turning off the always-on display, ...

If your TV's energy saving or low power mode is enabled, it will result in the TV's brightness being limited. Here's how to ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark ...

If you use an OLED laptop and often worry about battery drain, a few simple setting changes can help extend daily usage time.

It's called "Eco" mode, and it can be found in the Preferences section of the settings. Sky says it's "recommended" that ...

If you need to get some extra battery life out of your iPhone then you can use low power mode or power save mode on your device to extend your battery. This is a handy feature that Apple has built ...