Asus Crosshair V Formula-Z User Manual page 117

Secure Boot parameters
Allows you to configure the Windows
the system from unauthorized access and malwares during POST.
OS Type [Windows UEFI mode]
Allows you to select your installed operating system.
[Windows UEFI mode]
[Other OS]
Secure Boot Mode [Standard]
Allows you to select how the Secure Boot prevents unauthorized firmware, operating
systems, or UEFI drivers from running during boot time.
[Standard] Allows the system to automatically load the Secure Boot keys from
the BIOS database.
[Custom] Allows you to customize the Secure Boot settings and manually load
its keys from the BIOS database.
This item only appears when you set OS Type item to [Windows UEFI mode]
Key Management
This item appears only when you set Secure Boot Mode to [Custom]. It allows you to
manage the Secure Boot keys.
Manage the Secure Boot Keys (PK, KEK, db, dbx)
Install Default Secure Boot keys
Allows you to immediately load the default Security Boot keys, Platform key
(PK), Key-exchange Key (KEK), Signature database (db), and Revoked
Signatures (dbx). When the default Secure boot keys are loaded, the PK
state will change from Unloaded mode to loaded mode.
Clear Secure Boot keys
This item appears only when you load the default Secure Boot keys. This
item allows you to clear all default Secure Boot keys.
PK Management
The Platform Key (PK) locks and secures the firmware from any permissible changes.
The system verifies the PK before your system enters the OS.
Load PK from File
Allows you to load the downloaded PK from a USB storage device.
ASUS CROSSHAIR V FORMULA-Z
Secure Boot settings and manage its keys to protect
®
Executes the Microsoft
®
select this option when booting on Windows
mode or other Microsoft
Get the optimized function when booting on Windows
non-UEFI mode, Windows
Microsoft Secure Boot non-compliant OS. Microsoft
®
Secure Boot only supports Windows
Secure Boot check. Only
UEFI
®
Secure Boot compliant OS.
®
Vista/XP, or other
®
UEFI mode.
®
®
®
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