I've got a laptop from a client.
I has got about 50 Microsoft 6to4 adapters in device manger. I tried to uninstall them in safe mode as well and they won't go.
Trouble is none of the intel adapters that are on there work. They are listed but says there's a code 31 and if you try to connect to a network it doesn't list any. I can't disable ipv6 as the adapter isn't listed.
The Microsoft 6to4 adapter encapsulates IPv6 packets by using an IPv4 header. This functionality enables the client to transport IPv6 traffic over an IPv4 infrastructure. This approach lets organizations slowly migrate to an IPv6 infrastructure without having to spend excessive time and financial resources to convert to the new infrastructure.