Supermicro C9Z490-PG - Page 113

Chapter 4: UEFI BIOS
113
Restore DB Defaults
Select Yes to restore the DB defaults or select No to cancel.
Secure Boot Variable / Size / Keys / Key Source
Platform Key (PK)
This feature allows the user to congure the settings of the platform keys.
Details
Review details on current settings of the platform keys.
Export
This feature allows the user to export Platform Keys to an available le system.
Update
Select Yes to load the new Platform Keys (PK) from the manufacturer's defaults. Select
No to load the Platform Keys from a le.
Delete
Select OK to conrm deletion of the Platform Key from NVRAM.
Key Exchange Keys
Details
Review details on current settings of the Key Exchange Keys.
Export
This feature allows the user to export Key Exchange Keys to an available le system.
Update
Select Yes to load the KEK from the manufacturer's defaults. Select No to load the
KEK from a le.
Append
Select Yes to add the KEK from the manufacturer's defaults list to the existing KEK.
Select No to load the KEK from a le.
Delete
Select Yes to delete the Key Exchange Keys. Select No to delete only a certicate
from the key database.