| Feature | Poor Driver | Better Driver (Windows 11) | |---------|-------------|-----------------------------| | | Unsigned or SHA-1 | SHA-256 with WHQL | | Architecture | 32-bit only | Native 64-bit (x64) | | Power Management | Wakes PC randomly | Compliant with Modern Standby | | Hot Plugging | Requires reboot | Works immediately | | Firmware Update | None | Supports firmware v2.2+ | | Windows Hello | Not compatible | Works for smart card logon |
For ongoing support, check the or Castles Technology support portal . Do not rely on random forum posts from 2018. ez100pu smart card reader driver windows 11 better
A: Windows 11’s inbox driver took over. You must force-install the Castles driver via "Have Disk." | Feature | Poor Driver | Better Driver