Biostar A10N-9830E User Manual page 28

Remove 'UEFI CA' from DB
Device Guard ready system must not list 'Microsoft UEFI CA' Certificate in Authorized Signature
database(db).
Restore DB defaults
Restore DB variable to factory defaults.
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
28 | 5. Security Menu