How to use multiple monitors in Windows - Microsoft Support
Arrange your displays. If you have multiple displays, you can change how they're arranged. This is helpful if you want your displays to match how they're set up in your home or office. In Display settings, select and drag the display to where you want. Do …
Set up dual monitors on Windows - Microsoft Support
Set up dual monitors on Windows. To get your PC to recognize multiple monitors: Make sure your cables are connected properly to the new monitors, then press Windows logo key + P to select a display option. If you need more help, here's what to do:
Troubleshoot connecting Surface to an external display
If you’ve connected your Surface to an external display, make sure your external display is set to the current port. For example, if you’re using a DisplayPort connection to an external display, that display must be set to recognize DisplayPort as the video input signal.
Connect Surface to a TV, monitor, or projector - Microsoft Support
After you've connected another screen to your Surface, you can choose what to display on each screen. Here’s how: Select the search box in the taskbar, enter project to a second screen , and in the search results, select Project to a second screen .
Supported external display resolution and refresh rates for Surface
When you use two external displays, you may be able to achieve a higher refresh or display resolution on one display by lowering the refresh or display resolution used on the other. Related topics Troubleshoot Surface Dock and docking stations
Troubleshoot external monitor connections in Windows 10
Set up dual monitors on Windows 10. How to use multiple monitors in Windows 10. Show, hide, or resize desktop icons. How to set up and troubleshoot one or more external monitors.
Screen mirroring and projecting to your PC or wireless display
If you’re working on a Windows PC and want the apps and content from another device to show on your PC screen, you’ll want to consider mirroring that device‘s screen or projecting it to your PC.
Guided Help: Dual monitor setup is easy in Windows 7
In Windows 7, it is easy to add a second monitor by using the new hotkey Win+P. This is convenient when you need to change the display settings during your presentations with a projector connected to your laptop. Here are two methods to …
Multiple monitor docking in Windows 11 - Microsoft Support
Learn how multiple monitor docking works in Windows 11 and how to change your multiple display settings.
Present on multiple monitors (and view speaker notes privately)
You can present with two monitors: Using Presenter View is a great way to view your presentation with speaker notes on one monitor (your laptop, for example), while your audience views the notes-free presentation on a different monitor (like a larger screen you're projecting to).