Adding a second monitor to your computer lets you double your computer's desktop, allowing you to work on one monitor while eyeballing your reference.
If your PC sports two graphics ports, the system can handle two monitors. Connecting the second monitor works just like connecting the first: Plug it in, to both.
Determine your computer's video connection type. On the back of your computer's CPU box (or monitor.
Get the steps for setting up dual monitors on your Windows 10 PC. Troubleshoot external monitor connections in Windows 10 · Open Display.
Ever wonder how to connect an external monitor to your HP all-in-one desktop computer? We explain how in this helpful tutorial.
The simplest solution is to choose a second monitor with a matching port and connect the two, although it's possible to mix and match some of.