Security; Boot - DFI VC230-AL User Manual

X Security
TPM Availability
Set the TPM availability — Available, or Hidden.
TPM Operation
Select one of the supported operation to change TPM state.
Clear TPM
Remove all TPM context associated with a specific owner.
Set Supervisor Password
Set the supervisor's password and the length of the password must be longer than one charac-
ter.
Power-on Password
If you select to set the supervisor password, this option will be shown. Enable or disable the
system to require password at boot.
User's Manual | VC230-AL
X Boot
Setup Prompt Timeout
Select the number of seconds the system will wait before booting the original firmware selec-
tion.
Numlock
Select the power-on state for numlock.
Quiet Boot
Enable or disable the quiet boot function to configure the screen's display between text mes-
sages or the OEM logo at bootup. Select Disabled to display the text messages. Select Enabled
to display the OEM logo.
Network Stack
This field is used to enable or disable network stacks, i.e. IPv4 or IPv6 network protocols.
PXE Boot Capability
Enable or disable Preboot eXecution Environment (PXE) boot through an Ethernet port. This
function can only be enabled if the Network Stack support is enabled.
USB Boot
Enable or disable USB boot from a flash drive.
Chapter 3
BIOS SETTINGS
38