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.

If your gaming laptop screen feels too cramped, hook up an external monitor! Here's how to do it and what you need to know.

The most basic PC-to-TV connection consists of running a wire from your computer to the HDMI input on your TV. If you have an ...