Menu Item DescriptionAuthorizedSignatureDatabaseImports, exports, deletes, or restores entries in the Authorized Signature Database(db).ForbiddenSignatureDatabaseImports, exports, deletes, or restores entries in the Forbidden Signature Database(dbx).Miscellaneous Settings screen detailsYou can use the Miscellaneous Settings screen to perform specific functions such as updating the assettag, and changing the system date and time.You can view the Miscellaneous Settings screen by clicking System Setup Main Menu → System BIOS →Miscellaneous Settings.The Miscellaneous Settings screen details are explained as follows:ExampleMenu Item DescriptionSystem Time Enables you to set the time on the system.System Date Enables you to set the date on the system.Asset Tag Displays the asset tag and enables you to modify it for security and trackingpurposes.KeyboardNumLockEnables you to set whether the system boots with the NumLock enabled ordisabled. By default the Keyboard NumLock is set to On.NOTE: This option does not apply to 84-key keyboards.F1/F2 Prompt onErrorEnables or disables the F1/F2 prompt on error. By default, F1/F2 Prompt on Error isset to Enabled. The F1/F2 prompt also includes keyboard errors.Load LegacyVideo OptionROMEnables you to determine whether the system BIOS loads the legacy video (INT10H) option ROM from the video controller. Selecting Enabled in the operatingsystem does not support UEFI video output standards. This field is only for UEFIboot mode. You cannot set this to Enabled if UEFI Secure Boot mode is enabled.In-SystemCharacterizationThis option enables or disables In-System Characterization. By default, In-SystemCharacterization is set to Disabled. The two other options are Enabled andEnabled - No Reboot.NOTE: The default setting for In-System Characterization is subject to changein future BIOS releases.When enabled, In-System Characterization (ISC) executes during POST upondetecting relevant change(s) in system configuration to optimize system power andperformance. ISC takes about 20 seconds to execute, and system reset is requiredfor ISC results to be applied. The Enabled - No Reboot option executes ISC andcontinues without applying ISC results until the next time system reset occurs. TheEnabled option executes ISC and forces an immediate system reset so that ISC42
