Given the security improvements in Windows Hello (TPM-bound, anti-spoofing), replacing an old Sagem CBM with a modern fingerprint reader (e.g., EgisTec, Goodix, or Elan) is often cheaper than the engineering hours spent reviving a driver.
Plugging the module in without the driver results in the dreaded "Unknown Device" notification in Device Manager. Windows Update rarely finds the correct driver for industrial biometric hardware automatically, as it is not consumer-grade equipment. sagem compact biometric module driver
Try a USB 2.0 port if a USB 3.0 (blue) port fails to recognize the legacy module. 2. "Driver is Not Digitally Signed" Given the security improvements in Windows Hello (TPM-bound,