Asus ROG STRIX Z490-H GAMING Bios Manual page 59

Set New key
This item allows you to load the downloaded dbx from a USB storage
device.
Append Key
This item allows you to load the additional dbx from a storage device for
an additional db and dbx loaded management.
Delete key
This item allows you to delete the dbx file from your system.
Configuration options: [Yes] [No]
The dbx file must be formatted as a UEFI variable structure with time-based authenticated
variable.
Boot Configuration
Fast Boot
[Disabled]
[Enabled]
The following item appears only when Fast Boot is set to [Enabled].
Next Boot after AC Power Loss
[Normal Boot] Returns to normal boot on the next boot after an AC power
[Fast Boot]
Boot Logo Display
[Auto]
[Full Screen]
[Disabled]
The following item appears only when Boot Logo Display is set to [Auto] or [Full
Screen].
Post Delay Time
This item allows you to select a desired additional POST waiting time to
easily enter the BIOS Setup. You can only execute the POST delay time
during normal boot.
Configuration options: [0 sec] – [10 sec]
This feature only works when set under normal boot.
Boot up NumLock State
This item allows you to enable or disable keyboard NumLock during the system boot.
Configuration options: [Disabled] [Enabled]
ROG STRIX Z490-H GAMING BIOS Manual
Allows your system to go back to its normal boot speed.
Allows your system to accelerate the boot speed.
loss.
Accelerates the boot speed on the next boot after an AC
power loss.
Auto adjustments for Windows requirements.
Maximize the boot logo size.
Hide the logo during POST.
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