: Connecting your key to a modern driver (LDK RTE 1.15+) will often automatically upgrade the key's internal firmware from 3.21 to to enhance security. Installation Guide for Windows 11
If the hardware key is still not recognized, try these common fixes:
Instead of searching for "version 3.25," download the latest (often version 8.x or 10.x) from the Thales Customer Support Portal . 2. Clean Old Driver Remnants