Lenovo ThinkPad T470, User Manual

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Descriptions: If your computer has an internal fingerprint reader and an attached external fingerprint
reader, use this option to specify the fingerprint reader priority.
• Security Mode
Values: Normal , High
Descriptions: If the fingerprint is not authenticated, you can enter a password instead. If you have selected
Normal , enter either the power-on password or the supervisor password; if you have selected High ,
supervisor password must be entered.
• Password Authentication
Values: Disabled, Enabled
Descriptions: Enable this option to use password authentication when fingerprints are not available. This
item is displayed if
Security Mode is set to High .
• Reset Fingerprint Data
Value: Enter
Descriptions: Use this option to erase all fingerprint data stored in the fingerprint reader and reset the
settings to the factory default state. As a result, any power-on security features previously enabled will not
work until they are re-enabled in the fingerprint software.
Security Chip
• Security Chip Type
Values: TPM 2.0
Descriptions: You can use a discrete TPM chip with TPM 2.0 mode.
Note: This item is not displayed on the TPM 1.2 support model.
• Security Chip Selection
Values (Windows 7 64-bit and Windows 10): TPM 2.0 , TPM 1.2
Values (Windows 7 32-bit): TPM 2.0, TPM 1.2
Descriptions: Set the TPM operational mode.
Note: This item is displayed only on the TPM 1.2 support model.
• Security Chip (for TPM 2.0)
Values: Enabled , Disabled
Descriptions: Enable or disable the security chip.
• Security Chip (for TPM 1.2)
Values: Active, Inactive , Disabled
Descriptions: If you select Active , the security chip is functional. If you select Inactive , the Security Chip
is visible, but not functional. If you select Disabled , the Security Chip is hidden and the security chip is
not functional.
• Security Reporting Options
– SMBIOS Reporting
Values: Enabled , Disabled
Descriptions: When enabled, changes to corresponding UEFI BIOS data are logged in a location,
(PCR1, defined in the TCG standards), which other authorized programs can monitor, read and analyze.
• Clear Security Chip
Descriptions: Use this option to clear the encryption key. It will not be possible to access already-
encrypted data after these keys are cleared.
Chapter 6
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Advanced configuration
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