If it runs smoothly, one of your mods is causing the error.
Move all your mod files to another folder temporarily.ģ. Sometimes, disabling all mods can help identify if the mods are the issue.Ģ. To bypass the game’s check for updates every time you try to launch it through the launcher, download the No launcher Mod, extract the downloaded RAR file, copy both the files situated inside the extracted folder inside the Grand Theft Auto V installation folder, and run the game by double-clicking on the No_GTAVLAUNCHER.exe.