Lenovo ThinkPad T420 4236 User Manual page 206

Table 9. Security menu items (continued)
Security Chip
188
User Guide
Password Authentication
Reset Fingerprint Data
Security Chip
Security Reporting Options
Clear Security Chip
Intel TXT Feature
• Disabled
• Enabled
• Enter
• Active
• Inactive
• Disabled
• Enter
• Disabled
• Enabled
a password. If you have
selected "Normal", enter a
power-on password or a
supervisor password; if you
have selected "High", enter
a supervisor password.
Enable or disable password
authentication. If high
security mode is selected,
this item appears.
This option is used to erase
all fingerprint data stored
in the fingerprint reader
and reset settings to the
factory state (ex. Power-on
security, LEDs, etc.) As
a result, any power-on
security features previously
enabled will not be able
to work until they are
re-enabled in the fingerprint
software.
If you select "Active",
Security Chip is functional.
If you select "Inactive",
Security Chip is visible, but
is not functional. If you
select "Disabled", Security
Chip is hidden and is not
functional.
Enable or disable the
following Security
Reporting Options.
• BIOS ROM String
Reporting: BIOS text
string
• ESCD Reporting:
Extended system
configuration data
• CMOS Reporting:
CMOS data
• NVRAM Reporting:
Security data stored in
the Asset ID
• SMBIOS Reporting:
SMBIOS data
Clear the encryption key.
Note: Only if you select
"Active" for Security Chip,
this item appears.
Enable or disable Intel
Trusted Execution
Technology.