Introduction

This guide provides step-by-step instructions to help you switch between "Extend" and "Duplicate" display modes in Windows 11. These modes are useful when using multiple monitors or connecting to a projector.

Step-by-Step Instructions

Step 1: Access the Start Menu

• Click the Start button located at the bottom-left corner of your screen.

Step 2: Open Settings

• Click the Settings icon (a gear symbol).

  • If you don't see the Settings icon, you can find it in the "All apps" menu.

  • Alternatively, press Windows key + I on your keyboard to open Settings directly.

Step 3: Navigate to Display Settings

• In the Settings window, select System (usually selected by default).

• Click on Display.

Step 4: Choose Display Mode

• At the top of the Display settings, you'll see a diagram representing your monitors.

• Click the dropdown menu labeled Multiple displays.

• Select your preferred display mode:

  • Extend these displays: Treats each screen as separate, allowing you to move your cursor and applications between them.

  • Duplicate these displays: Mirrors the same content on both screens, commonly used for presentations.

• After selecting your desired mode, click Keep changes to confirm.

Troubleshooting Tips

• Display Not Detected: Ensure all monitor or projector connections are secure.

• Incorrect Resolution: Adjust the resolution settings under Display to match your monitors.

Additional Resources

• Change Display Mode - Windows 10

• Docking Station Usage Instructions

FAQs

Q: How do I quickly switch between display modes?

A: Press Windows key + P to open the Project menu, where you can select between different display modes.

Q: Can I set different resolutions for each monitor in Extend mode?

A: Yes, in Extend mode, you can set individual resolutions for each monitor in the Display settings.

In this guide, I will detail how to change the screen display type between "extend" mode and "duplicate" mode for desktop PCs with multiple monitors and or with a projector. All necessary clicks are highlighted in red to make it easier to navigate and follow along!