Solving Forza Horizon 6 Session Connection Issues on PC & Xbox
Publié : mer. 20 mai 2026, 7:07
If you’ve recently jumped into Forza Horizon 6 and found yourself staring at “Region: Failed (0x0)” or “Feature Unavailable” errors, you’re not alone. With sprawling locations like Tokyo and large multiplayer lobbies, even minor network hiccups can keep you from joining the Horizon Festival. Most connection issues stem from server congestion, router restrictions, or corrupted local profiles. Here’s a practical guide to getting back online, whether you’re on PC or Xbox Series X|S.
Universal Router Fixes (PC & Xbox)
Many session failures happen because your router blocks the tunneling protocol Xbox Live relies on. Tweaking a few settings can eliminate these roadblocks:
Enable IPsec Pass-Through: Log into your router’s admin interface. Under Security or Firewall settings, make sure IPsec Pass-Through (or VPN Pass-Through) is active.
Disable Teredo Filters: Certain routers—like Telekom Speedport or FRITZ!Box—block Teredo by default. Turn off any setting labeled “Teredo Filter.”
Verify UPnP: Universal Plug and Play automatically forwards multiplayer ports. Ensure UPnP is enabled to keep matchmaking smooth.
These steps often solve most “Region: Failed” errors across devices.
Fixes for Windows PC
Even with a good connection, PC-specific issues like conflicting Windows services or corrupted credentials can block matchmaking.
1. Clear Xbox Live Cache & Credentials
Corrupted login tokens can silently prevent joining lobbies:
Press Win + R, type control.exe /name Microsoft.CredentialManager, and press Enter.
Go to Windows Credentials.
Delete any entries starting with Xbl or XboxLive (e.g., Xbl|DeviceKey).
Open Win + R again, type %localappdata%, navigate to Packages -> Microsoft.XboxIdentityProvider... -> AC -> TokenBroker.
Delete the Accounts and Cache folders, then restart your PC.
2. Repair Gaming Services
Open the Xbox App.
Click your gamertag → Support.
Run the Gaming Services Repair Tool and reboot.
3. Reset Teredo Connectivity via Command Prompt
Open Terminal (Admin) or Command Prompt (Admin).
Type netsh interface teredo show state.
If the state is Offline or Disabled, reset it with:
netsh interface Teredo set state servername=default
This ensures proper NAT traversal for Xbox Live.
Fixes for Xbox Series X|S
Console users often face session drops due to Quick Resume or privacy settings.
1. Full Cache Power Cycle
Hold the Xbox power button until the console shuts off.
Unplug the power cable for 30 seconds.
Reconnect and reboot to clear temporary network cache.
2. Kill Quick Resume State
Forza may fail to reconnect if left in standby:
Press the Xbox button.
Highlight Forza Horizon 6 → press Menu (three lines) → select Quit.
Relaunch to force a fresh server handshake.
3. Adjust Multiplayer Privacy Settings
Go to Settings → Account → Privacy & Online Safety.
Select Xbox Privacy → View Details and Customize → Communication & Multiplayer.
Ensure You can join multiplayer games is set to Allow.
Universal Router Fixes (PC & Xbox)
Many session failures happen because your router blocks the tunneling protocol Xbox Live relies on. Tweaking a few settings can eliminate these roadblocks:
Enable IPsec Pass-Through: Log into your router’s admin interface. Under Security or Firewall settings, make sure IPsec Pass-Through (or VPN Pass-Through) is active.
Disable Teredo Filters: Certain routers—like Telekom Speedport or FRITZ!Box—block Teredo by default. Turn off any setting labeled “Teredo Filter.”
Verify UPnP: Universal Plug and Play automatically forwards multiplayer ports. Ensure UPnP is enabled to keep matchmaking smooth.
These steps often solve most “Region: Failed” errors across devices.
Fixes for Windows PC
Even with a good connection, PC-specific issues like conflicting Windows services or corrupted credentials can block matchmaking.
1. Clear Xbox Live Cache & Credentials
Corrupted login tokens can silently prevent joining lobbies:
Press Win + R, type control.exe /name Microsoft.CredentialManager, and press Enter.
Go to Windows Credentials.
Delete any entries starting with Xbl or XboxLive (e.g., Xbl|DeviceKey).
Open Win + R again, type %localappdata%, navigate to Packages -> Microsoft.XboxIdentityProvider... -> AC -> TokenBroker.
Delete the Accounts and Cache folders, then restart your PC.
2. Repair Gaming Services
Open the Xbox App.
Click your gamertag → Support.
Run the Gaming Services Repair Tool and reboot.
3. Reset Teredo Connectivity via Command Prompt
Open Terminal (Admin) or Command Prompt (Admin).
Type netsh interface teredo show state.
If the state is Offline or Disabled, reset it with:
netsh interface Teredo set state servername=default
This ensures proper NAT traversal for Xbox Live.
Fixes for Xbox Series X|S
Console users often face session drops due to Quick Resume or privacy settings.
1. Full Cache Power Cycle
Hold the Xbox power button until the console shuts off.
Unplug the power cable for 30 seconds.
Reconnect and reboot to clear temporary network cache.
2. Kill Quick Resume State
Forza may fail to reconnect if left in standby:
Press the Xbox button.
Highlight Forza Horizon 6 → press Menu (three lines) → select Quit.
Relaunch to force a fresh server handshake.
3. Adjust Multiplayer Privacy Settings
Go to Settings → Account → Privacy & Online Safety.
Select Xbox Privacy → View Details and Customize → Communication & Multiplayer.
Ensure You can join multiplayer games is set to Allow.