Lenovo 42825BU Laptop User Manual


 
Table 9. Security menu items (continued)
Menu item
Submenu item Selection Comments
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”,
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.
Security Reporting Options
Enable or disable the
following Security
Reporting Options.
BIOS ROM String
Reporting: BIOS text
string
ESCD Reporting:
Extended system
conguration data
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: Only if you select
“Active” for Security Chip,
this item appears.
Security Chip
Intel TXT Feature Disabled
Enabled
Enable or disable Intel
Trusted Execution
Technology.
Flash BIOS Updating by
End-Users
Disabled
Enabled
If you select “Enabled”,
all users can update the
UEFI BIOS. If you select
“Disabled”, only the person
who knows supervisor
password can update the
UEFI BIOS.
UEFI BIOS Update Option
Flash Over LAN
Disabled
Enabled
Enable your computer's
UEFI BIOS to be updated
(ashed) over an active
network connection.
Chapter 8. Advanced conguration 213