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Enroll EFI Image
Select this item and press <Enter> to select an EFI (Extensible Firmware Interface) image
for the system to operate in Secure Boot mode.
Save All Secure Boot Variables
This feature allows the user to decide if all secure boot variables should be saved.
Platform Key (PK)
This feature allows the user to configure the settings of the platform keys.
Set New Key
Select Yes to load the new platform keys (PK) from the manufacturer's defaults. Select No
to load the platform keys from a file. The options are Yes and No.
Key Exchange Key
Set New Key
Select Yes to load the KEK (Key Exchange Key) from the manufacturer's defaults. Select No
to load the KEK from a file. The options are Yes and No.
Append Key
Select Yes to add the KEK from the manufacturer's defaults list to the existing KEK. Select
No to load the KEK from a file. The options are Yes and No.
Authorized Signatures
Set New Key
Select Yes to load the database from the manufacturer's defaults. Select No to load the DB
(Secure Boot Database) from a file. The options are Yes and No.
Append Key
Select Yes to add the database from the manufacturer's defaults to the existing DB. Select
No to load the DB from a file. The options are Yes and No.
Forbidden Signatures
Set New Key
Select Yes to load the DBX from the manufacturer's defaults. Select No to load the DBX
(Secure Boot Blacklist Signature Database) from a file. The options are Yes and No.
Append Key
Select Yes to add the DBX from the manufacturer's defaults to the existing DBX. Select
No to load the DBX from a file. The options are Yes and No.
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Chapter 6: UEFI BIOS
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