Our policy "Disable IPv6" disables IPv6 in the registry.


Note: The computer must be rebooted after enabling or undoing this policy to be enforced or removed.


HKLM\SYSTEM\CurrentControlSet\Services\tcpip6\Parameters\DisableComponents = 255 (DWORD)

 

After enabling this policy, confirm this setting is in the registry. Then, after the computer has been rebooted, run "ipconfig /all" without the quotes. There should be no IPv6 IP Address assigned to any listed network adapter.


IPv6 Enabled:

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IPv6 Disabled:A picture containing text Description automatically generated

 

Note there are no IPv6 settings.


You can also test this policy by opening a web browser of your choice and going to https://ipv6test.google.com/