Multicast

How to enable mDNS on Windows 10

Turn off the Link Local Multicast Name Resolution (LLMNR) using the DNSClient::EnableMulticast policy setting.

You can disable the LLMNR if you enable the DNSClient::EnableMulticast policy setting by following these steps:

• 1. Press Win + R, type regedit in the Open box, and then click OK.

  2. If prompted by User Account Control, click Yes to open the Registry Editor.

  3. Locate and then click the DNSClient subkey in the registry path: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\

     1. 1. If the DNSClient subkey does not exits create a new Registry Key by Right-click on Windows NT subkey.

        2. Select New and then Key

        3. Name it as DNSClient.

  4. Right-click on DNSClient subkey.

  5. Select New and then DWORD (32-bit) Value

  6. Name it as EnableMulticast.

  7. Double-click on EnableMulticast to edit the value with 0

  8. Reboot your PC.