Looking to add a second monitor to your set up? Here's how to do it on Windows and MacOS.

Power off your computer and monitors. Attach a VGA cable from your VGA monitor to one of the VGA ports on the back of your Dell OptiPlex.

How to Add a Second Monitor to an iMac. The OS X operating system on your company's iMac permits you to add a second monitor in two ways.

Set up your monitor the right with way with our easy step-by-step instructions and tips for getting the most out of using an external monitor.

Add a monitor Image: Dell As crisp and bright as your laptop screen might be, looking down at it isn’t doing your neck any favors. Adding a second screen will not only put your neck in a more ...

If you've ever wondered what all the USB port on your computer monitor can be used for, we're here to explain them, from ...

If one screen isn't enough to display everything you need at once, consider getting a second. Here's how to manage multiple screens in macOS.

There are plenty of reasons to set up a second monitor for your Windows computer: ergonomics, easier scanning of large work spaces, and sharing presentations on a larger screen, to name a few ...

Why not extend your desktop even further with a third screen? Simple: few desktops, and almost no laptops, have a second VGA or HDMI output, meaning there’s nowhere to connect that third screen.

Like the idea of setting up your TV as a computer monitor? Here's everything you need to know about the right connections and the improvement you can make.

If you want to add a second monitor to your MacBook to have more screen space, here's what you need to know about the connections and how to connect it all.