I need to activate "Network discovery" in WIN11 Pro but it is greyed out.

Question

I cannot activate Network Discovery nor file sharing. While attempting to open up "Network" tag in explorer, I get a banner saying my computer needs to be changed to allowing discovery and sharing. I then go to the systems setting for changing this and the options are greyed out. I attempted to change this as an administrator but it doesn't take.

Answer 1

Hi Roy Wurth,

I understand how frustrating it is to not able to change settings for Network Discovery even as an administrator. Besides the things Q&A Assist has suggested, here's some others you can check:

1 - Reset the network components

• Press Win + X > click Terminal (Admin) to open PowerShell
• Run the following commands one by one:
  • netsh advfirewall reset
  • netsh int ip reset
• Restart the PC and try enabling Network Discovery again.

2 - Remove stale network profiles

• Open PowerShell (Admin) again and run:
  • netsh wlan show profiles > look for old ones
  • netsh wlan delete profile name="PROFILE_NAME"
  • Change PROFILE_NAME with the old ones you found.
• Reconnect to the Wi‑Fi and check if the toggle unlocks.

3 - Check for third‑party interference

• Follow this guide on How to perform a clean boot in Windows - Microsoft Support 
• Find msconfig > disable all non-Microsoft startup items/services > restart PC. 
• If the problem is gone, it's likely that one of your downloaded apps was the cause. You may need to manually enable them half-by-half to identify the offender, then consider removing or disabling it.

Disclaimer: A "clean boot" starts Windows with a minimal set of drivers and startup programs. It helps to determine whether a background service is interfering with your game or program and to isolate the cause of a problem. They might look complicated at first glance but can help you get back on track. To avoid any trouble, please follow them in order and step-by-step.  

4 - Create a fresh Windows user profile as a test

• Open Settings > Accounts > Other accounts
• Create a new local account and log in.
• Test Network Discovery there.

I hope the information above help. In addition, let me know whether this is a home network, a work network, or if the PC is managed by an organization. Policies can force these settings to stay greyed out.

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Answer 2

If the "Network Discovery" and file sharing options are greyed out in Windows 11 Pro, it could be due to several reasons. Here are some steps you can take to resolve the issue:

1. Check Network Profile: Ensure that your network profile is set to "Private". Network Discovery is typically enabled by default on private networks. You can check this by going to Settings > Network & Internet > Status > Properties of your network connection.
2. Enable Required Services: Make sure that the following services are running:
   • DNS Client
   • Function Discovery Resource Publication
   • SSDP Discovery
   • UPnP Device Host You can check and start these services by typing services.msc in the Run dialog (Win + R).
3. Firewall Settings: Ensure that the Windows Firewall is configured to allow Network Discovery. Go to Control Panel > System and Security > Windows Firewall > Allow an app or feature through Windows Firewall, and make sure that "Network Discovery" is checked.
4. Group Policy Settings: If you are on a domain or if Group Policy settings are applied, they might restrict changes to Network Discovery. You may need to consult with your IT administrator to ensure that policies allow for Network Discovery.
5. Registry Settings: If the above steps do not work, you might need to check the registry settings. Open the Registry Editor (type regedit in the Run dialog) and navigate to:
   • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System Look for a key named EnableLUA and ensure it is set to 1. If it is set to 0, it may restrict certain functionalities.

After making these changes, restart your computer and check if you can enable Network Discovery and file sharing.