- The Xbox Console Companion server connectivity blocked error in Xbox app prevents the user from joining games.
- Check if your Firewall is enabled or use a or try switching to a different IPv6 server to fix the issue.
- Inspect third-party software and make sure that it’s not interfering with the app.
- If you can't connect to Xbox party on PC, you need to ensure that the required services are properly running.

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When trying to join games or party’s using the Xbox Console Companion app, the status shows service connectivity blocked – This may impact your ability to play multiplayer games.
As the message indicates, this error prevents the users from joining games or parties and other stuff that requires connectivity.
In this article, we explore a few troubleshooting steps to help you resolve the Xbox Console Companion server connectivity blocked error in Windows 10.
How can I fix Xbox Console Companion server connectivity blocked?
1. Check your internet connection



After making sure you have a working Internet connection, next, check if the Windows Defender Firewall is enabled from the Control Panel.
2. Enable Windows Defender Firewall



netsh advfirewall show currentprofile
netsh advfirewall set current profile firewall policy blockinbound,allowoutbound
netsh advfirewall show currentprofile
To be able to establish the Teredo IPsec connection, you need to enable Windows Firewall. The app also requires you to have the firewall enabled to play multiplayer games or host live parties.
This is an advanced solution, but it can help you if the Xbox Console Companion server connectivity is blocked.
3. Use a different IPv6 server

netsh int ipv6 set teredo client teredo.trex.fi
Microsoft’s default IPv6 server issues can result in the connectivity blocked error in the Xbox Console Companion app. Changing the IPv6 server to Teredo Server has fixed the issue for many users.
4. Clean boot and check for third-party software conflict



In Clean Boot mode, Windows starts with only essentials running. This will help you determine if the issue is caused due to third-party interference.
Xbox Console Companion server connectivity blocked error can occur if your antivirus is blocking the connection. So, in Clean Boot mode, launch the Xbox Console Companion app and check if the connectivity blocked error persists.
If not, temporarily close or disable your antivirus program to see if that resolves the error. Make sure to disable Clean Boot mode by enabling third-party services in the System Configuration and then restart to apply the changes.
If disabling the antivirus resolved the error, consider adding the Xbox Console Companion app to the whitelist. If the issue persists, consider trying some of the best antivirus software for Windows 10.
5. Check your time and region


Close the Settings window and check if Xbox Console Companion server connectivity is still blocked.
6. Make sure key Windows services are running



- IP Helper – Automatic
- Xbox Live Auth Manager – Manual
- Xbox Live Networking Service – Manual
The Xbox Console Companion server connectivity blocked error with your Xbox usually occurs if an essential Windows service is not working. Also, check your Windows Firewall status, or use a third-party IPv6 server to fix the error.
Did you manage to fix this issue? Let us know in the comments below.
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