the reader from your PC before starting the installation.
Verify success: In Device Manager → → “Castles EZ100PU Smart Card Reader” (no exclamation mark). Also check in Settings → Bluetooth & devices → Smart card – the reader should be listed as “Ready”. ez100pu smart card reader driver windows 11
: Connect the reader to the PC before starting the installation, but do not insert any cards into the device until the process is complete. 2. Troubleshooting: "Core Isolation" Conflict the reader from your PC before starting the installation
If the device still appears as "Unknown" or with a yellow exclamation mark: Right-click the button and select Device Manager . ez100pu smart card reader driver windows 11