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Using Your VAIO Computer >
Using Fingerprint Authentication
Using Fingerprint Authentication with the TPM
With the TPM data encryption feature, using fingerprint authentication can strengthen computer security. For instructions on
how to use the TPM, see Using the TPM (page 80).
To use fingerprint authentication with the TPM, your computer needs to be equipped with both a fingerprint sensor and the TPM.
See the specifications to find out about the configuration of your computer.
For detailed information, see the help file included with the Protector Suite QL.
Erasing the Registered Fingerprints
Before disposing of your computer or transferring it to a third person, it is strongly recommended you erase the fingerprint
data registered on the fingerprint sensor after erasing the data stored on your built-in storage device.
To erase the registered fingerprints
1 Turn on the computer.
2 Press the F2 key when the VAIO logo appears.
The BIOS setup screen appears. If not, restart the computer and press the F2 key several times when the VAIO logo
appears.
3 Press the < or , key to select Security to display the Security tab.
4 Press the
m key to select Clear Fingerprint Data and press the Enter key.
5 At the confirmation prompt, select Continue and press the Enter key.
The fingerprint data registered on the fingerprint sensor is erased automatically after your system restarts.