Dell Precision 7520 Owner's Manual page 69

Option Description
Allows you to specify the minimum and max password lengths of Administrator and System passwords.
Password
● minimum -4(by default, if you want to change you can increase the number)
Configuration
● maximum -32 ( you can decrease the number)
Password Bypass Allows you to enable or disable the permission to bypass the System and the Internal HDD password,
when they are set. The options are:
● Disabled
● Reboot bypass
Default setting: Disabled
Allows you to enable the disable permission to the System and Hard Drive passwords when the admin
Password
password is set.
Change
Default setting: Allow Non-Admin Password Changes is selected.
Allows you to determine whether changes to the setup options are allowed when an Administrator
Non-Admin Setup
Password is set. If disabled the setup options are locked by the admin password.
Changes
● allow wireless switch changes
Allows you to enable or disable. This option controls whether this system allows BIOS updated via UEFI
UEFI Capsule
capsule update packages. The options are:
Firmware
● Enable UEFI Capsule Firmware—enabled by default
Updates
Allows you to enable the Trusted Platform Module (TPM) during POST. The options are:
TPM 1.2/2.0
● TPM On (selected by default)
Security
● Clear (option is disabled)
● PPI Bypass for Enabled Commands (selected by default)
● PPI Bypass for Disabled Commands
● Disabled
● Enabled
● Attestation enable (selected by default)
● Key storage enable (selected by default)
● SHA-256 (selected by default)
Allows you to activate or disable the optional Computrace software The options are:
Computrace
● Deactivate
● Disable
● Activate (selected by default)
Allows you to enable the Execute Disable mode of the processor.
CPU XD Support
Enable CPU XD Support (default)
Allows you to set an option to enter the Option ROM Configuration screens using hotkeys during boot.
OROM Keyboard
The options are:
Access
● Enable
● One Time Enable
● Disable
Default setting: Enable
Allows you to prevent users from entering Setup when an Administrator password is set.
Admin Setup
Lockout
Default Setting: Disabled
If Strong Password is enabled, Admin and System passwords must contain at least one
NOTE:
uppercase character, one lowercase character and be at least 8 characters long.
To upgrade or downgrade TPM1.2/2.0, download the TPM wrapper tool (software).
NOTE:
The Activate and Disable options will permanently activate or disable the feature and no
NOTE:
further changes will be allowed
BIOS setup 69