Is it time to go big with your PC’s display? Try using your TV as a computer monitor instead!

Want to limit your room to one screen? With just a few supplies and regular tidying up, life without a boob tube is possible.

But if you only see a blank area of your desktop, without any open windows or a menu bar, try hitting the Command and F1 keys to switch OS X back to mirroring the built-in screen. You could also use a ...

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.

Question: What’s involved in using multiple monitors with my Windows 11 laptop? Answer: If you have never experienced the delight of dual displays, you’ll find it to be a game changer from a ...