Option DescriptionDefault setting: DisabledSecure Boot screen optionsOption DescriptionSecure Boot Enable This option enables or disables the Secure Boot feature.• Disabled• EnabledDefault setting: Enabled.Expert KeyManagementAllows you to manipulate the security key databases only if the system is in Custom Mode. The Enable CustomMode option is disabled by default. The options are:• PK• KEK• db• dbxIf you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The options are:• Save to File—Saves the key to a user-selected file• Replace from File—Replaces the current key with a key from a user-selected file• Append from File—Adds a key to the current database from a user-selected file• Delete—Deletes the selected key• Reset All Keys—Resets to default setting• Delete All Keys—Deletes all the keysNOTE: If you disable the Custom Mode, all the changes made will be erased and the keys will restore todefault settings.Intel Software Guard ExtensionsOption DescriptionIntel SGX Enable This fields specifies you to provide a secured environment for running code/storing sensitive information in thecontext of the main OS. The options are:• Disabled• EnabledDefault setting: DisabledEnclave MemorySizeThis option sets SGX Enclave Reserve Memory Size. The option are:• 32 MB• 64 MB• 128 MB68 System setup options
