Windows 10 failed to open tunnel adapter

Describes the cause and action for error messages.

Error Message(English):
failed to open tunnel adapter



networking - Teredo "Error: Failed to Open Tunnel Adapter ...

networking - Windows 7/Windows 10 ...

ipv6 - Is there anything wrong with disabling ...

Teredo adapter is missing from my computer. : windows - Reddit

Teredo IP Gears 4 : xboxone

To those of you unable to resolve your Teredo ...・・・

Possible fix for those having trouble with Teredo ...・・・

Window 10 Xbox App - Party chat (Network ...

Full Fix: Teredo is unable to qualify error on Windows 10

Teredo Cannot Start, State is Offline or Unable to ... - Repair Windows


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