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 Surface to a second screen.
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 …
Get more done with multitasking in Windows - Microsoft Support
Learn three different ways to multitask and use multiple desktops in Windows 10. Select the Task View icon on the taskbar, or press Alt-Tab on your keyboard to see apps or switch between them. To use two or more apps at a time, grab the top of an app window and drag it to the side.
Screen mirroring and projecting to your PC or wireless display
On the Display settings page, under Multiple displays, select Connect to a wireless display, then select Connect. Note: If you can't find the PC you want to project to, make sure it has Wi-Fi turned on and has the wireless display app installed and launched.
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).
Multiple desktops in Windows - Microsoft Support
Multiple desktops are great for keeping unrelated, ongoing projects organized—or for quickly switching desktops before a meeting. Create multiple desktops. On the taskbar, select the Task view icon, then select New desktop.
Use voice access on a multi-display setup - Microsoft Support
You can now also use voice access to drag and drop files, and switch between displays if your computer is connected to multiple monitors. To use voice access on a multi-display setup, you need to enable voice access first. For more information, refer to Set up voice access. In this topic. Use the grid overlay on a multi-display setup. Use ...
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.
Change the refresh rate on your monitor in Windows
If you are using multiple monitors, select your display from the dropdown under Choose Display. Under Refresh rate , select the rate you want. The refresh rates that appear depend on your display and what it supports.