Using the Fingerprint Sensor
The fingerprint sensor provides a strong authentication mechanism based on fingerprint recognition. You can log on to your computer or sign in to a web site with your fingerprint instead of a password.
NOTE: You can register a fingerprint only after creating a password for the Windows user account.
To register your fingerprint, click Start Æ All Programs Æ Fingerprint Software Æ Fingerprint Registration. Click the finger you want to register and follow the onscreen instructions to complete.