Lenovo 243858U Laptop User Manual


 
Table 7. Security menu items (continued)
Menu item
Submenu item
Value
Comments
Predesktop
Authentication
Disabled
Enabled
Enable or disable ngerprint authentication
before the operating system is loaded.
Reader Priority External
Internal
Internal Only
If External Internal is selected, an external
ngerprint reader is used if attached. Otherwise,
an internal ngerprint reader is used. If Internal
Only is selected, an internal ngerprint reader is
used.
Security Mode
Normal
High
If ngerprint authentication fails, you still can start
the computer by entering 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.
Password
Authentication
Disabled
Enabled
Enable or disable password authentication.
If high security mode is selected, this item is
displayed.
Fingerprint
Reset Fingerprint Data Enter
This option is used to erase all ngerprint data
stored in the ngerprint reader and reset settings
to the factory state. As a result, any power-on
security features previously enabled will not be
able to work until they are re-enabled in the
ngerprint software.
Security Chip
Active
Inactive
Disabled
If you select Active, the security chip is functional.
If you select Inactive, the Security Chip option
is visible, but the security chip is not functional. If
you select Disabled, the Security Chip option is
hidden and the security chip is not functional.
Security Reporting
Options
Enable or disable the following Security Reporting
Options:
BIOS ROM String Reporting (Windows 7) or
UEFI ROM String Reporting (Windows 8):
BIOS text string
CMOS Reporting: CMOS data
NVRAM Reporting: Security data stored in
the Asset ID
SMBIOS Reporting: SMBIOS data
Clear Security Chip
Enter
Clear the encryption key.
Note: This item is displayed only if you have
selected Active for the Security Chip option.
Intel TXT Feature Disabled
Enabled
Enable or disable Intel Trusted Execution
Technology.
Physical Presence for
Provisioning
Disabled
Enabled
This option enables or disables the conrmation
message when you change the settings of the
security chip.
Security Chip
Physical Presence for
Clear
Disabled
Enabled
This option enables or disables the conrmation
message when you clear the security chip.
124 User Guide