Paul wrote:

Dave Plowman wrote:

iPv6 disabled long ago. ;-)

IPV6 necessary for HomeGroups.

But homegroups no longer exist in supported versions of windows.

I disable IPV6 here, by using an IPV4-only router. If a
machine wanted to, it could use Teredo Tunneling to
push IPV6 through the IPV4 router.

Indeed that is necessary for Windows Remote Assistance.