Windows 11 separates screen timeout (when the display dims) from full sleep mode. Adjusting these gives you precise control ...

One UI 7 did a lot to bring Samsung’s phones up to a new standard, and some cool little features that usually fly under the radar are included in that. One UI 7 lets you change your power button ...

How to: Open the Settings app > Display. You'll get two cards for Light and Dark. Tap on the Dark option. Alternatively, you can change the system wallpaper and continue using the light theme, but ...

Your smart TV often stays in standby mode, consuming power and ready to turn back on.

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...