One of the best upgrades you can make for productivity is adding a second screen to your laptop or desktop computer. Follow these steps to set it up.

Windows 11/10 lets you mirror the screen to other devices including TVs, streaming sticks or another computer. Learn about Windows Screen mirroring here.

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.

Nex Computer announces its NexPad, a 12-inch portable monitor that can be attached to the top of your laptop screen.

Project to this PC let you use the new Connect app on Windows 10 to project your phone or another PC to your computer screen.

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

While working on desktops or laptops, it is useful to have a second display handy. Another monitor can easily be plugged in, but why not use the screens you already have instead of going off and ...