Biostar X570GT8 User Manual page 27

Secure Boot
Secure Boot flow control. Secure Boot can be enabled only when 1. Platform Key (PK) is enrolled
and Platform is operating in user mode and 2.CSM function is disabled in Setup.
Options: Disabled (Default) / Enabled
» Note: The following items appear only when you set the Secure Boot function to [Enabled]
Key Management
Restore Factory keys
Force System to User Mode. Force system to user.
Reset To Setup Mode
This item delete NVRAM content of all UEFI Secure Boot Key databases.
Platform Key (PK)
Options: Details / Export / Update / Delete
Key Exchange Keys
Options: Details / Export / Update / Append / Delete
Authorized Signatures
Options: Details / Export / Update / Append / Delete
Forbidden Signatures
Options: Details / Export / Update / Append / Delete
Authorized Timestamps
Options: Update / Append
OsRecovery Signatures
Options: Update / Append
X570GT8
5. Security Menu | 27