Miscellaneous Settings Details - Dell XC430 Owner's Manual

specification. When set to Controlled, selected UEFI variables are protected in the
environment and new UEFI boot entries are forced to be at the end of the current
boot order.
Secure Boot Enables Secure Boot, where the BIOS authenticates each pre-boot image by using
the certificates in the Secure Boot Policy. Secure Boot is disabled by default.
Secure Boot When Secure Boot policy is set to Standard, the BIOS uses the system
Policy manufacturer's key and certificates to authenticate pre-boot images. When Secure
Boot policy is set to Custom, the BIOS uses the user-defined key and certificates.
Secure Boot policy is set to Standard by default.
Secure Boot Specifies the list of certificates and hashes that secure boot uses to authenticate
Policy Summary images.
Secure Boot Custom Policy Settings screen details
Secure Boot Custom Policy Settings is displayed only when the Secure Boot Policy option is set to
Custom.
To view the Secure Boot Custom Policy Settings screen, click System Setup Main Menu → System BIOS
→ System Security → Secure Boot Custom Policy Settings.
The Secure Boot Custom Policy Settings screen details are explained as follows:
Platform Key Imports, exports, deletes, or restores the platform key (PK).
Key Exchange Key Enables you to import, export, delete, or restore entries in the Key Exchange Key
Database (KEK) Database.
Authorized Imports, exports, deletes, or restores entries in the Authorized Signature Database
Signature (db).
Database
Forbidden Imports, exports, deletes, or restores entries in the Forbidden Signature Database
Signature (dbx).
Database

Miscellaneous Settings details

The Miscellaneous Settings screen details are explained as follows:
System Time Enables you to set the time on the system.
System Date Enables you to set the date on the system.
Asset Tag Specifies the asset tag and enables you to modify it for security and tracking
purposes.
Keyboard Enables you to set whether the system boots with the NumLock enabled or
NumLock disabled. This option is set to On by default.
F1/F2 Prompt on Enables or disables the F1/F2 prompt on error. This option is set to Enabled by
Error default. The F1/F2 prompt also includes keyboard errors.
Load Legacy Enables you to determine whether the system BIOS loads the legacy video (INT
Video Option 10H) option ROM from the video controller. Selecting Enabled in the operating
ROM system does not support UEFI video output standards. This field is available only for
UEFI boot mode. You cannot set the option to Enabled if UEFI Secure Boot mode
is enabled.
NOTE: This option does not apply to 84-key keyboards.
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