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Customizing Your VAIO Computer

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 Trusted Platform Module (TPM) (page 127).

For detailed information on using fingerprint authentication with the TPM, click Start, All Programs, Protector Suite QL, and Help to read the help file.

Erasing the Enrolled Fingerprints

Before disposing of your computer or transferring it to a third person, it is strongly recommended you erase the fingerprint data enrolled on the fingerprint sensor after erasing the data stored on your hard disk drive.

To erase the enrolled fingerprints

1Turn on the computer.

2Press 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.

3Press the < or , key to select Security to display the Security tab.

4Press the m key to select Clear Fingerprint Data and press the Enter key.

5At the confirmation prompt, select Continue and press the Enter key.

The fingerprint data enrolled on the fingerprint sensor is erased automatically after your system restarts.