How to Enable Wireless Projection on Windows 11

You enable wireless projection on Windows 11 by turning your PC into a wireless receiver for other devices, allowing you to mirror their screens. This feature uses technologies like Miracast to share content wirelessly.

This allows you to display your phone or another computer’s screen directly onto your Windows 11 PC. It’s incredibly useful for sharing presentations, watching videos on a larger display, or effortlessly multitasking by controlling your mirrored device with your PC’s mouse and keyboard.

Once enabled, your Windows 11 computer acts as a wireless display receiver. You have full control to accept or deny incoming connections, ensuring your privacy and security.

Understanding Wireless Projection

Wireless projection, often called screen mirroring or casting to PC, allows you to send your screen content to another display without cables. Windows 11 uses Miracast, which creates a direct connection between devices. Unlike a smart TV, which is a dedicated receiver, your PC can be both a sender and a receiver.

Installing the Wireless Display Feature

Before you can project, you must ensure the Wireless Display feature is installed. This is an optional feature in Windows 11.

Note: This step requires admin privileges.

1. Open Settings by pressing Windows Key + I.
2. Go to Apps > Optional features.
3. Click View features next to Add an optional feature.
4. Search for Wireless Display.
5. Check the box and click Next, then Install.

How to Change Projection Settings

Once installed, you need to configure how your PC handles incoming connections.

1. Open Settings and go to System.
2. Click on Projecting to this PC.
3. Select Optional features to manage the app if needed.
4. Set your preferences for Ask to project to this PC. You can choose ‘Everywhere’, ‘Everywhere on secure networks’, or ‘Off’.

Using the Keyboard Shortcut

To start projecting from your sender device, press Windows Key + K. This opens the Cast menu. Select your PC from the list to begin mirroring your screen immediately.

Troubleshooting Connectivity

If you cannot find your PC, ensure both devices are on the same Wi-Fi network. While Wi-Fi Direct does not strictly require a router, having both devices on the same network often improves discovery. Check your firewall settings if connections are blocked.

Summary

Wireless projection on Windows 11 is a powerful tool for mirroring screens. By installing the Wireless Display feature, configuring your projection settings, and using the Windows Key + K shortcut, you can easily share content across devices. Remember to check your power settings to ensure your PC remains discoverable when you need it most.