This almost always indicates the memory integrity conflict described above. Check whether Core Isolation memory integrity is enabled and disable it if necessary. The yellow exclamation mark should disappear after applying the memory integrity workaround and restarting your computer.
If you are a power user, you can tweak the registry for even better performance. ez100pu smart card reader driver windows 11 better
The key phrase here is — not just functional. A better driver means: This almost always indicates the memory integrity conflict
Visit the official manufacturer website (Castles Technology). Navigate to their or Support section. Look specifically for the EZ100PU PC/SC Driver package. If you are a power user, you can
: Seamless integration with Microsoft Edge, Chrome, and official government portal software. How to Install the EZ100PU Driver on Windows 11
You're looking for information on the EZ100PU smart card reader driver for Windows 11. Here are some helpful features and details to help you better understand and utilize the driver: