Which do you use to play the game (Steam, Epic Games, or Rockstar Launcher)?
The safest way to replace a broken GTAVLauncher.exe is to reinstall the overarching platform ecosystem. Visit the official download page. Gta V Launcher Exe File Download
These are the default locations, but they may vary if you chose a different installation folder. The specific executable file you need to run the game from this folder is called . It is recommended you always launch your game through your game library (Steam, Epic, or the Rockstar Launcher) rather than directly from this file to ensure everything runs correctly. Which do you use to play the game