Forza Horizon 4 Fix Teredo Unable To Qualify on Windows PC 2021

Published: 03 March 2021
on channel: Lost Phoenix Gaming
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Update:    • Forza Horizon 4  Fix Horizon Life Ter...  



In this video, I walk you through the steps and checks to resolve the connection issue in the majority of cases.

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Command Line codes:

Log into the Windows Command Prompt as an Administrator and copy and paste these commands one by one. The first change Windows state. The second command sets a more reliable name server and the third checks your Teredo connection status.

netsh int ter set state enterpriseclient

netsh int ipv6 set teredo client teredo.trex.fi

netsh interface Teredo show state

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Forza Horizon 4 is an excellent game with a huge online community but unfortunately, players on Windows 10 have a really big problem.

Whilst trying to go online and connect to the online Horizon Life, players will often get an error saying "Unable to Join Session" and looking at the diagnostics window offers no real solution and often leads to more confusion.

If clicking retry doesn't solve the issue then there is a bigger problem with the Teredo settings in Windows 10.

The fix offered by Microsoft often fails to resolve the problem but there is a better way to solve this with only 2 commands in Command Prompt

If this doesn't work for you or you are on an Xbox and have this problem, look into port-forwarding (UPnP turned on automates a lot of this) and getting your NAT to be marked as Open on your router.