: This method will disable official multiplayer and may require you to move your save files to a new directory. Secondary Fix: Reinstall Games for Windows Live
: Open the archive and find the xlive.dll file. How to Fix Xlive.dll Error in GTA 4
: Open Command Prompt as Admin and run sfc /scannow to repair corrupted system files. : This method will disable official multiplayer and
If you want to try the official route or keep original functionality: How to Fix Xlive.dll Error in GTA 4
: Locate a trusted source like the GTAForums XLiveLess thread or GTAMods Wiki .
This is the most common community solution as it removes the dependency on the broken GFWL service.