Before diving into technical fixes, it is helpful to understand why this error occurs:
: Poor contact between the eID chip and the reader pins.
: Incompatible browser versions or security extensions blocking the eID plugin. Step-by-Step Solutions 1. Check Hardware Connections Physical issues are the most frequent culprits. My eID card reader is not recognised. What should I do?
: The Windows Smartcard service or Certificate Propagation service may be stopped or hanging.
: Using an older version of the eID middleware that does not support newer card versions (v1.8 and above).
Resolving Error R225 EID: A Comprehensive Troubleshooting Guide