This free and open-source app lets you use any device as an extended PC monitor for macOS, Windows, or Linux. Here's how to ...

Google is working on new features to manage external displays. These include the ability to rearrange displays, seamlessly move the mouse between displays, and a toggle to switch between mirroring and ...

A new monitor can be a great thing, but your computer might not adjust its settings to take advantage of it automatically. Here are some things to check.