: Get the "Games for Windows Live" installer from the official Microsoft website .
: Ensure you have the latest packages from Microsoft installed. How to Fix Xlive.dll Error in GTA 4
: Complete the installation and restart your PC before launching the game. Troubleshooting DLL Errors If the error persists, consider these system-level checks: : Get the "Games for Windows Live" installer
If you want to try the official route or keep original functionality: How to Fix Xlive.dll Error in GTA 4