Need a little more desktop real estate, or just tired of hunching over a small screen all day? Here’s how to give your back—and eyes—a break.

If you see the same thing on both displays, you should start by making sure the displays are Extended instead of Mirroring ...

If one screen isn't enough to display everything you need at once, consider getting a second. Here's how to manage multiple screens in macOS.

Want to know how to set up multiple monitors for PC gaming? Our guide walks you through the process step-by-step across AMD and Nvidia graphics cards.

Trying to boost your productivity with a second screen? Want more immersive gaming sessions? Multiple monitors can help. Dual displays are great for multitasking and are easy to set up, but there ...

The more displays your computer has, the better—but there are considerations to keep in mind as you move into extreme multi-monitor setups for enhanced productivity and gaming.

How to Monitor Multiple PCs on One Screen. Using a KVM switch -- which stands for Keyboard, Video and Mouse -- you can control multiple computers with just one monitor, keyboard and mouse.

If you’re used to working with multiple computer monitors at your desk, traveling with a laptop can be tough. Suddenly, you’re back to the single-screen lifestyle, and on a cramped laptop ...

You can add an extra display to your Mac (and in some cases three displays). Here's what you need to connect an external monitor, including the right adapter.