Lenovo ThinkCentre A51 - Manual (Page 34)

ThinkVantage Fingerprint Software service
The upeksvr.exe service is added to the system after the ThinkVantage fingerprint software is installed. It
starts running while startup, and then runs all the time the user is logging on. The upeksvr.exe service is the
core of the ThinkVantage Fingerprint Software and runs all the operations with the device and user's data. It
also shows all the biometric verification GUI and provides secure access to the user's data.
26 Fingerprint Software Deployment Guide