This happens if the installer created registry entries during setup. Since mods rarely do this, it might be a false positive or a leftover from a different tool. Use a third-party uninstaller like Revo Uninstaller or Geek Uninstaller to scan for and remove registry traces after deleting the files manually.
This error means the Rockstar launcher still detects a modified hook (like a leftover dinput8.dll ). Re-verify your game files using the steps in Step 5 to ensure your directory is 100% verified as pristine.
After removing QuantV, old shader caches can cause artifacts. Delete: how to uninstall quantv portable
If you use OpenIV, check your Grand Theft Auto V\mods folder. QuantV assets may have been copied into your archived updates. If the crashes persist, you may need to delete the mods folder entirely.
Navigate to C:\Program Files\Rockstar Games\Grand Theft Auto V . This happens if the installer created registry entries
If you hit any unexpected roadblocks during the cleanup, let me know: Which you are using (Steam, Epic, Rockstar)
Simply deleting the QuantV Portable folder is rarely enough to return the game to a playable state if the mod made deep changes to the game's rendering engine. The final phase involves restoring the game to its original "vanilla" configuration. This error means the Rockstar launcher still detects
QuantV sometimes writes config files to your Documents folder:
Yes. Once you have deleted the QuantV files, cleared your caches, and verified your game files through your launcher, your directory is considered clean. Rockstar's anti-cheat algorithms flag modified .dll and .asi files; removing them eliminates the risk of getting banned.
To uninstall QuantV Portable (or any manual installation of the mod), you need to remove the specific files it injects into your Grand Theft Auto V directory . Because this version is "portable" and often lacks a standard Windows uninstaller, manual deletion is typically required.