How to Fix the Wireless Display Install Failed Error on Windows 11

Windows 11 allows you to wirelessly stream photos, videos, and screen content to compatible devices using the Wireless Display feature. However, many users encounter the frustrating “Wireless Display install failed” error when trying to set it up. This issue can be caused by Miracast incompatibility, network problems, metered connections, or corrupted system files.

Here’s a complete troubleshooting guide to resolve this error and enable seamless screen mirroring on your Windows 11 device.

1. Verify Miracast Compatibility

Before diving into fixes, ensure your device supports Miracast — the underlying technology behind Wireless Display.

• Press Win + I to open Settings.

• Go to System > Projecting to this PC.

• If your device doesn’t support Miracast, Wireless Display will not work.

If your PC is compatible and you’re still experiencing issues, proceed to the following steps.

2. Check Your Internet Connection

Wireless Display requires an active internet connection. A weak or unstable connection can prevent the installation.

• Confirm you’re connected to the internet.
• Avoid public or unstable Wi-Fi networks.
• Try restarting your router or switching to a wired connection if possible.

3. Switch to a Stronger Network

If your current network is weak or unstable:

• Connect to a more reliable network.
• Avoid using VPNs or proxies temporarily.

4. Disable Metered Connection

Metered connections restrict data usage and can interfere with optional feature installations.

1- Open Settings > Network & Internet.

2- Select Wi-Fi or Ethernet based on your connection.

3- Click Properties and toggle off Metered connection.

4- Retry the Wireless Display installation.

5. Optimize Your Network DNS

Sometimes DNS settings can affect feature installations. Use custom DNS for better reliability.

1- Press Win + R, type ncpa.cpl, and press Enter.

2- Right-click your active network and select Properties.

3- Select Internet Protocol Version 4 (TCP/IPv4) > Properties.

Choose Use the following DNS server addresses:

• Preferred: 2.2.2.1
• Alternate: 2.2.2.2

4- Click OK and close all dialogs.

6. Install via Command Prompt or PowerShell

If the Settings method fails, try installing using the command line.

Using Command Prompt:

1- Open Command Prompt as Administrator.

2- Run the following command:DISM /Online /Add-Capability /CapabilityName:App.WirelessDisplay.Connect~~~~0.0.1.0

Using PowerShell:

• Open PowerShell as Administrator.
• Run the same command as above.

7. Clear the Windows Update Cache

Corrupted update files may cause installation failures. Clearing the cache helps.

• Open Command Prompt (Admin).
• Execute these commands one by one:

net stop wuauserv
net stop bits
net stop cryptsvc
rd /s /q c:\Windows\SoftwareDistribution
rd /s /q %temp%
rd /s /q c:\Windows\temp
net start wuauserv
sc config wuauserv start=auto
net start bits
sc config bits start=auto
net start cryptsvc
sc config cryptsvc start=auto
wsreset.exe
DISM /Online /Cleanup-Image /RestoreHealth

8. Update Windows

An outdated Windows version can lead to compatibility problems.

1- Open Settings > Windows Update.

2- Click Check for updates.

3- Install any available updates.

4- Restart your PC before retrying the installation.

9. Modify Registry Settings

Incorrect registry values can interfere with installations.

1- Press Win + R, type regedit, and press Enter.

2- Navigate to:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU

3- If UseWUServer doesn’t exist, create a DWORD (32-bit) Value with that name.

4- Set its value to 0.

5- Close the Registry Editor and attempt the installation again.

10. Temporarily Disable Antivirus

Some antivirus software may block the installation process.

• Temporarily disable your antivirus software.
• Re-attempt the Wireless Display installation.
• Re-enable your antivirus afterward to maintain protection.

Final Thoughts

Fixing the “Wireless Display install failed” error on Windows 11 is entirely possible using the steps outlined above. Whether it’s network configuration, system cache, or command-line installations, these solutions cover all angles. With your Wireless Display feature successfully installed, you’ll enjoy smooth screen sharing and media casting across devices.