Let me know the that is throwing this error, as some games require an older, legacy version of PhysX.
If the error started recently:
Sometimes, the problem is not with the specific DLL but with a corrupted system file. Windows has built-in tools to fix this. nppc6411dll free
Once your PC reboots normally, install the official NVIDIA driver package you downloaded in Method 1. Method 3: Run Windows System File Checker (SFC) Let me know the that is throwing this