Screen mirroring is enabled by default, but to use the Apple TV as a second display, select Use As Separate Display from the same AirPlay drop-down menu. Connecting to a Roku from Windows.

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.

If you spend any significant amount of time working at a desk, the single best way to boost your productivity is to connect a second monitor. Most laptops have either a VGA or HDMI output, making ...

When it comes to using a Windows laptop as a second screen for a Windows desktop, the secret ingredient is the streaming standard Miracast, so no cables or connections of any kind are required.

For example, you can use your iPad as a second screen for your Mac with minimal effort, and there's no need to fiddle with annoying cables and questionable software hacks.

Requirements to use your iPad as a second display As mentioned above, both of your devices need to support Sidecar, a feature that allows you to use your iPad as a second monitor for your Mac.

How to turn an old tablet into a second PC monitor for free Put your spare screens to work with this free software.

How to use an iPad as a second screen for your Mac The ability to use an iPad as an extra display is built into macOS and iPadOS, and it works completely wirelessly. This means you don’t need a ...

How to Add a Monitor to a Dell OptiPlex. Adding a second monitor is a great way to improve your business productivity. Instead of continually switching between programs, you can open two full ...

A dual-monitor set-up can help to increase productivity, but what if your second screen isn't being detected? Here's what to try to fix the problem.

Just to let you know, if you buy something featured here, Mashable might earn an affiliate commission. The InkCase i7 is rising through the ranks as one of the most unique cases on the market ...