Duet Display lets you use any Android device as a second screen for your Mac, whether wired or wireless, giving you extra space for multitasking.

If your gaming laptop screen feels too cramped, hook up an external monitor! Here's how to do it and what you need to know.

Using a laptop as a monitor for another computer allows you to not only mirror your computer's screen on the laptop but also extend it, meaning you can show different content on both screens.

In this guide, we show you how to use your iPad as a second display with your Mac. If you're a Mac user looking for more screen real estate, using your ...

Use this option sensibly, however, and you will find learning how to extend your screen lockout time on iPhone becomes very useful indeed.

From a 30-inch frame, the Ultra Reality Extend provides a virtual display that’s equivalent to a curved 122-inch screen.

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

Here's a smart use of AI: optimizing your iPhone's usage in many small ways that add up. I don't know anyone who's satisfied with their phone's battery life. We always want more power so we don't wind ...