How to use multiple monitors in Windows - Microsoft Support
Learn how to connect your Windows PC to external monitors and adjust the display settings.
Troubleshoot external monitor connections in Windows
If you need help setting up your external monitors, see How to use multiple monitors in Windows. If you’re having trouble setting up multiple monitors on Surface, see Troubleshoot connecting …
Troubleshoot connecting Surface to an external display
If you have trouble getting things working when you try to connect Surface to an external display, try these solutions to help fix the problem.
Present on multiple monitors (and view speaker notes privately)
In the Multiple displays list, click Extend these displays. Select the monitor on which you want to view your speaker notes and click Make this my main display.
Screen mirroring and projecting to your PC or wireless display
Press the Windows logo key + K, then select the display you'd like to cast to from the list of available devices. Follow any additional instructions on the screen.
Connect Surface to an external display - Microsoft Support
After connecting your Surface to an external display, press the Windows logo key + P to choose how you'd like to project your screen. You can cycle through the available projection …
Change your screen resolution and layout in Windows
Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution, scale and layout of your monitor.
Use Surface Dock - Microsoft Support
Use the Surface Dock to connect your Surface to full-size monitors, an ethernet connection, external speakers, and more. It also charges your Surface. Note: If you're not sure which dock …
Use a Surface USB-C to display adapter - Microsoft Support
Learn how to set up different Surface USB-C to display adapters to use an external display with your Surface.
Use a Surface USB4 Dock - Microsoft Support
Use Surface USB4 Dock that connects via USB-C/USB 4 to connect your Surface to full-size monitors, an ethernet connection, external speakers and other essential accessories.