You rarely need to "install" the launcher manually. It is included in the standard game installation. However, if you are dealing with a corrupted file, here is the standard procedure to fix it:
The GTAVLauncher.exe must reside in the "root" folder of your GTA V installation. gtavlauncherexe download install
: If the game files are intact but the launcher is buggy, uninstall the Rockstar Games Launcher via Control Panel and download a fresh copy from the official website Common Fixes for "Launcher Not Working" How To Locate GTA5.exe For OpenIV - Fastest Guide You rarely need to "install" the launcher manually
If you have already installed the game through Steam, Epic Games, or Rockstar, you can find the executable files in the following default directories: : If the game files are intact but
If the file is missing or corrupted, the safest way to "download" it is to use the Verify Integrity of Game Files