Go to command prompt(admin) and type: netsh interface teredo show state. Check if teredo is enabled or disabled.
Theres also already a thread about it: Has anyone figured out how to fix there Teredo Address issues on PC yet?
Go to command prompt(admin) and type: netsh interface teredo show state. Check if teredo is enabled or disabled.
Theres also already a thread about it: Has anyone figured out how to fix there Teredo Address issues on PC yet?