This driver typically applies to older high-end USB fingerprint scanners, most notably:

Given that L1 Identity Solutions no longer exists as an independent entity, and Windows 11 has strict driver signing requirements, a new fingerprint reader (e.g., from , Aratek , or Innovatrics ) costs $25–$50. In a business environment, using unsupported drivers violates cybersecurity compliance (NIST, SOC2, etc.). Sometimes, the safest driver is no driver—replace the hardware.

You must have admin rights to run the setup.exe .

: Do not plug the scanner in until the driver software specifically prompts you to do so. Run as Administrator : Right-click the or installer and select Run as Administrator

If you have an L1 fingerprint scanner, you likely have a piece of hardware worth $200–$500. It is worth keeping, but

Typically between 20MB – 60MB.