Dell Vostro 5471 Ownerss Manual - Page 60

Secure boot

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Option UEFI Capsule Firmware Updates Description Allows you to update the system BIOS via UEFI capsule update packages. • Enable UEFI Capsule Firmware Updates This option is set by default. TPM 2.0 Security Allows you to enable or disable the Trusted Platform Module (TPM) during POST. The options are: • TPM On-Default • Clear • PPI Bypass for Enable Commands • PPI Bypass for Disable Commands • PPI Bypass for Clear Command • Attestation enable-Default • Key storage enable-Default • SHA-256-Default Click any one of the following: • Enabled-Default • Disabled Computrace (R) Allows you to activate or disable the optional Computrace software. The options are: • Deactivate • Disable • Activate-Default CPU XD Support Allows you to enable the Execute Disable mode of the processor. • Enable CPU XD Support This option is set by default. Admin Setup Lockout Allows you to prevent users from entering Setup when an administrator password is set. • Enable Admin Setup Lockout This option is not set by default. Master Password Lockout Allows you to disable master password support. • Enable Master Password Lockout This option is not set by default. NOTE: Hard Disk password should be cleared before the settings can be changed. Secure boot Table 6. Secure Boot Option Secure Boot Enable Description Allows you to enable or disable the Secure Boot Feature. Click one of the following options: • Disabled-Default • Enabled 60 System setup

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Option
Description
UEFI Capsule Firmware
Updates
Allows you to update the system BIOS via UEFI capsule update packages.
•
Enable UEFI Capsule Firmware Updates
This option is set by default.
TPM 2.0 Security
Allows you to enable or disable the Trusted Platform Module (TPM) during POST.
The options are:
•
TPM On
—Default
•
Clear
•
PPI Bypass for Enable Commands
•
PPI Bypass for Disable Commands
•
PPI Bypass for Clear Command
•
Attestation enable
—Default
•
Key storage enable
—Default
•
SHA-256
—Default
Click any one of the following:
•
Enabled
—Default
•
Disabled
Computrace (R)
Allows you to activate or disable the optional Computrace software.
The options are:
•
Deactivate
•
Disable
•
Activate
—Default
CPU XD Support
Allows you to enable the Execute Disable mode of the processor.
•
Enable CPU XD Support
This option is set by default.
Admin Setup Lockout
Allows you to prevent users from entering Setup when an administrator password is set.
•
Enable Admin Setup Lockout
This option is not set by default.
Master Password Lockout
Allows you to disable master password support.
•
Enable Master Password Lockout
This option is not set by default.
NOTE:
Hard Disk password should be cleared before the settings can be changed.
Secure boot
Table 6. Secure Boot
Option
Description
Secure Boot Enable
Allows you to enable or disable the Secure Boot Feature.
Click one of the following options:
•
Disabled
—Default
•
Enabled
60
System setup