"LaunchGTAIV.exe" is a legitimate executable file originally developed by Sony DADC Austria AG for Grand Theft Auto IV

Cybercriminals often use the name LaunchGTAIV.exe to hide malicious programs. Users on forums like Reddit's r/PiratedGames have reported account theft (Google, Protonmail) after using certain repack launchers.

To fix launch issues on newer OS versions, right-click LaunchGTAIV.exe , select Properties , and under the Compatibility tab, check Run as administrator . System Requirements (Original Game)