The Galaxy Tab S11 series upgrades Samsung DeX with the ability to use the tablet screen as a second DeX monitor, giving ...

The Extend Mode, as its name implies, lets you turn your second device into an extended desktop for your PC. This comes in handy when you want to increase your overall screen workspace.

iOS 18 will extend Dark Mode to the iPhone's Home Screen app icons, according to multiple sources familiar with the matter. Introduced with iOS ...

Alternately or in tandem, you may want to go to Settings > Accessibility > Display & Text Size and turn on Auto-Brightness.

Expand your one small screen to two 4K big displays with this compact adapter that works across Mac, PC, and compatible tablets and smartphones.

The ability to have two or more external monitors connected to your Mac in Extended Mode is a liberating screen experience, but leads to frustration when each still operates like an independent ...

If your mouse cursor doesn't move to the second monitor in Windows 11/10, your displays might be aligned incorrectly. Use these fixes to resolve the issue.

Say goodbye to battery anxiety - these 12 expert tips will help you maximize your Android phone's battery life.

Currently, the iPhone uses as much power as it needs to perform its tasks. You can extend the battery life by doing a number ...

Extreme temperatures affect battery performance; heat can cause permanent damage, while cold temporarily reduces life. Keep your iPhone between 62° to 72° F (16° to 22° C) and avoid above 95° F (35° C ...