How To Duplicate Screen On Windows 11: A Step-by-Step Guide

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Published on October 18, 2025

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Duplicating your screen in Windows 11 is a simple way to share your display with others, whether you’re giving a presentation, watching a movie, or troubleshooting an issue. This functionality mirrors your primary display onto a secondary monitor, projector, or even a smart TV, ensuring everyone sees the same content.

This guide provides a clear, step-by-step walkthrough on how to duplicate your screen on Windows 11. We’ll cover the different methods available, including using keyboard shortcuts and the display settings menu, making it easy for you to choose the option that best suits your needs.

What are the Steps to Duplicate My Screen on Windows 11?

Method 1: Using the Keyboard Shortcut

This is the quickest and easiest method to duplicate your screen.

Press the Windows key + P on your keyboard. This will open the “Project” menu on the right side of your screen.
Select Duplicate from the menu options. Your screen will now be duplicated on the connected display.

Method 2: Using Display Settings

This method provides more control over your display settings.

Right-click on an empty area of your desktop.
Select Display settings from the context menu. This will open the “Display” settings window.
Scroll down to the “Multiple displays” section.
Click the dropdown menu labeled “Multiple displays”.
Select Duplicate these displays from the options.
Click Apply to save the changes. Your screen will now be duplicated on the connected display.
If prompted, click Keep changes to confirm the new display settings.

Method 3: Using the System Settings App

This is another way to access the display settings.

Click the Start button.
Type Settings and press Enter.
Click on System.
Click on Display.
Scroll down to the “Multiple displays” section.
Click the dropdown menu labeled “Multiple displays”.
Select Duplicate these displays from the options.
Click Apply to save the changes. Your screen will now be duplicated on the connected display.
If prompted, click Keep changes to confirm the new display settings.

Tips for Successful Screen Duplication

Ensure Compatibility: Make sure your secondary display is compatible with your computer’s output ports (HDMI, DisplayPort, VGA, etc.).
Check Cables: Verify that all cables are securely connected to both your computer and the secondary display.
Resolution Settings: Adjust the resolution of your displays for optimal viewing. Sometimes, screen duplication can default to a lower resolution.
Driver Updates: Keep your graphics card drivers up to date for the best performance and compatibility.

Comparing Screen Extension and Duplication

Feature	Screen Extension	Screen Duplication
Functionality	Creates a larger desktop across multiple screens	Mirrors the primary screen on all connected displays
Use Case	Multitasking, increased workspace	Presentations, shared viewing
Display Content	Different content on each screen	Identical content on all screens
Productivity	Enhanced productivity through more screen real estate	Facilitates collaboration and shared experiences

Sharing Your Screen, Simplified

Duplicating your screen on Windows 11 is a straightforward process, offering several methods to achieve the same result. Whether you prefer keyboard shortcuts or navigating through the settings menu, you can quickly and easily share your display with others.

FAQ

How do I stop screen duplication on Windows 11? You can stop screen duplication by pressing Windows key + P and selecting “PC screen only” or “Extend”.

Why is my duplicated screen showing a lower resolution? This can happen when the displays have different native resolutions. Try adjusting the resolution settings for both displays in the Display settings menu.

Can I duplicate my screen wirelessly? Yes, you can use wireless display adapters or technologies like Miracast to duplicate your screen wirelessly to compatible devices.

What if my second monitor isn’t detected? Check the cable connections, ensure the monitor is powered on, and try restarting your computer. You may also need to update your graphics card drivers.

Is there a limit to how many screens I can duplicate to? The number of screens you can duplicate to depends on your graphics card’s capabilities and the available ports. Most modern graphics cards can support at least two displays.