If absolutely nothing works, you must perform a clean reinstall. Do not simply uninstall via Steam.
If you are seeing the message while trying to launch PUBG (Battlegrounds) , you are likely dealing with corrupted or missing game data. While the error message explicitly demands a full reinstallation, there are several troubleshooting steps you should try first that can save you a 30GB+ download. 1. Verify Integrity of Game Files (Steam) pubg error in resource files reinstall required
Sometimes the game doesn’t have permission to read its own resource files. If absolutely nothing works, you must perform a