Follow these steps from easiest to most advanced. Step 1: Verify Game File Integrity (The Best Fix) This is the equivalent of a smart reinstall. It checks every file and only downloads what is broken.
This error means that one or more game files are corrupted, missing, or have been modified. While a full reinstall is one solution, it is often unnecessary. pubg error in resource files reinstall required
Good luck – 99% of the time, Step 1 or Step 5 fixes it. Follow these steps from easiest to most advanced