If you’re playing Forza Horizon 4, you may have trouble trying to connect to the Live Configuration Servers with the error message “Forza Horizon 4 Unable to Connect to the Live Configuration Servers”.
This can be caused by a variety of issues, such as unstable network connection, a firewall or antivirus blocking the connection, or simply a problem with the game servers.
To get past this issue, we have listed some steps you can take to finally resolve it. To learn these simple steps, keep on reading!
How to Fix the Forza Horizon 4 Unable to Connect to the Live Configuration Servers Error
If you’re experiencing the “Forza Horizon 4 Unable to Connect to the Live Configuration Servers” error, follow these fixes in order:
Fix #1: Sign In Once More
This error could be temporary, and the solution could be as simple as signing in again. Simply sign out of your current account from the main menu and sign back in.
If you’re using Steam, the “Sign out” option should be available when you launch the game.
Fix #2: Check Teredo's Status
Fix #3: Install the Teredo Adapter Again
Fix #4: Enable Windows Firewall
Fix #5: Activate the Xbox Live Networking Service and the Xbox Live Auth Manager
We hope that this article has helped you resolve the persistent “Forza Horizon 4 Unable to Connect to the Live Configuration Servers” error. If you’re still having trouble, you may want to contact Microsoft Support  for additional help and information.