: Many "Restricted" errors are caused by account settings. Visit Xbox Privacy & Online Safety and ensure "You can join multiplayer games" is set to Allow .
: Ensure you are on Windows 10 x64 (version 1909 or newer) with Microsoft Store, Xbox, and Xbox Gaming Services installed. : Many "Restricted" errors are caused by account settings
: An "Incompatible" or "Strict" NAT type can block connections. Aim for Open or Moderate NAT by checking your router settings or contacting your ISP. : Many "Restricted" errors are caused by account settings
: Run the "Install Game" command (often through the provided script) to register the game as a Microsoft Store app. : Many "Restricted" errors are caused by account settings