Issues With Teredo

Currently having issues with playing forza 4 online, and i've singled it down to it being a teredo issue:



I've tried all the things on this site to no avail: https://support.xbox.com/en-AU/xbox-on-windows/social/troubleshoot-party-chat

However I noticed when one of the steps said to show hidden devices and reinstall the teredo ones but they dont show up. I than tried to install it from the device manager via add legacy hardware, but it does not show
up in the list under the Microsoft section. I've tried looking everywhere for solutions and cant seem to find anything. Help would be greatly appreciated.





However this is what happens majority of the time:





Thanks in advanced

P.S currently using win10 pro

***Moved from: Windows 10/ Network & internet***

:)