How to use multiple monitors in Windows - Microsoft Support
Learn how to connect your Windows PC to external monitors and adjust the display settings.
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 …
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 Surface to a second screen.
Connect Surface to an external display - Microsoft Support
To connect your Surface to an external display such as a TV, monitor, or projector, you can use various video inputs such as USB-C, DisplayPort (DP), HDMI, DVI, or VGA. Despite the many connector types, the method for connecting your Surface to …
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).
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. If you're not sure which dock you have, go to Identify your Surface Dock and features .
Screen mirroring and projecting to your PC or wireless display
Wirelessly connect your PC to a monitor, projector, or other kind of external display that is connected to a WiGig dock. Turn on your TV or projector. Turn on your WiGig dock and make sure it's connected to the display.
Troubleshoot connecting Surface to an external display
Follow the monitor manufacturer’s instructions to set both external displays to use DisplayPort 1.2 as an input source. For example, this might be called Multi-Stream Transport (MST), which allows the first display to pass the signal along to the second external display.
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.
Verwenden mehrerer Monitore unter Windows - Microsoft-Support
Verbinden eines Monitors. Hier ist ein Video zu den Grundlagen zum Anschließen eines externen Monitors.