How to Fix if you Can't Join Multiplayer games on Xbox Series X (Privacy Settings)

Check Your Privacy Settings:
Press the Xbox button on your controller.
Navigate to Settings - Account - Privacy & online safety.
Adjust your settings to allow for multiplayer gaming. Specifically, set “You can join multiplayer games” to “Allow.”

Clear Alternate MAC Address:
Go to Settings - Network Settings - Advanced Settings - Alternate Mac Address.

Clear the alternate MAC address, and your console should restart.
Restart Your Internet Router:

While your console is restarting, also restart your internet router.
Check NAT Type:

Ensure that your NAT type is set to open. If not, you may need to open specific ports with your internet provider.

Required open ports for Xbox Live: 88 (UDP), 3074 (UDP and TCP), 53 (UDP and TCP), 80 (TCP), 500 (UDP), 3544 (UDP), and 4500 (UDP).
Perform a Quick Power Cycle:

Turn off your console and unplug all cables.
Wait for 2-3 minutes, then re-plug the cables and restart your console.
Network Troubleshooting:

If the issue persists, follow the official network troubleshooting steps provided by Xbox Support: Troubleshoot your Xbox One network connection.



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