Option DescriptionSecure BootPolicyWhen Secure Boot policy is set to Standard, the BIOS uses the systemmanufacturer’s key and certificates to authenticate pre-boot images. When SecureBoot policy is set to Custom, the BIOS uses the user-defined key and certificates.Secure Boot policy is set to Standard by default.Secure BootPolicy SummaryDisplays the list of certificates and hashes that secure boot uses to authenticateimages.Miscellaneous Settings screenYou can use the Miscellaneous Settings screen to perform specific functions such as updating the assettag, and changing the system date and time.To view the Miscellaneous Settings screen, click System Setup Main Menu → System BIOS →Miscellaneous Settings. The Miscellaneous Settings screen details are explained as follows:Menu 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 itfor security and tracking purposes.Keyboard NumLock Enables you to set whether the system boots withthe NumLock enabled or disabled. The KeyboardNumLock is set to On by default.NOTE: This option does not apply to 84-keykeyboards.F1/F2 Prompt on Error Enables or disables the F1/F2 prompt on error.F1/F2 Prompt on Error is set to Enabled by default.The F1/F2 prompt also includes keyboard errors.Load Legacy Video Option ROM Enables you to determine whether the systemBIOS loads the legacy video (INT 10H) option ROMfrom the video controller. Selecting Enabled in theoperating system does not support UEFI videooutput standards. This field is available only forUEFI boot mode. You cannot set this to Enabled ifUEFI Secure Boot mode is enabled.In-System Characterization This option enables or disables In-SystemCharacterization. In-System Characterization isset to Disabled by default. The two other optionsare Enabled and Enabled - No Reboot.NOTE: The default setting for In-SystemCharacterization is subject to change infuture BIOS releases.When In-System Characterization (ISC) is set toenabled, ISC is executed during POST on detectingrelevant change(s) in the system configuration.This helps in optimizing the system power andperformance. ISC takes about 20 seconds to beexecuted, and system reset is required for ISC42
