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Secure Boot
Use this feature to enable secure boot. The options are Disabled and Enabled.
Secure Boot Mode
Use this feature to select the secure boot mode. The options are Standard and Custom.
CSM Support
Select Enabled to support the EFI Compatibility Support Module (CSM), which provides
compatibility support for traditional legacy BIOS for system boot. The options are Disabled
and Enabled.
Key Management (Available when Secure Boot Mode is set to
Custom)
This submenu allows the user to configure the following Key Management settings.
Provision Factory Defaults
Select Enabled to install the default Secure-Boot keys set by the manufacturer. The options
are Disabled and Enabled.
Enroll all Factory Default Keys
Select Yes to install all default secure keys set by the manufacturer. The options are
Yes and No.
Enroll Efi Image
This feature allows the image to run in Secure Boot Mode. Enroll SHA256 Hash Certicate
of the image into the Authorized Signature Database.
Save all Secure Boot variables
This feature allows the user to decide if all secure boot variables should be saved.
Secure Boot variable
Platform Key (PK)
This feature allows the user to configure the settings of the platform keys. Select Update
to load the new platform keys (PK) from the manufacturer's defaults. The options are
Details, Export, Update, and Delete.
: Size/Key#/Key Source
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Chapter 4: UEFI BIOS
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