If your installation or launch is failing, try these common fixes:
: Prevents crashes when adding many car or map mods. Heap Limit Adjuster : Optimizes memory usage for mods. Fail: Grand.Theft.Auto.V.v1.0.2699.zip ...
: If you are trying to play offline with mods, you must disable the BattleEye anti-cheat in the Rockstar Games Launcher settings to prevent "Corrupt Game Data" errors or crashes. If your installation or launch is failing, try
These video guides provide step-by-step instructions for downgrading your game and setting up essential modding files for version 2699: Fail: Grand.Theft.Auto.V.v1.0.2699.zip ...