Owner's manual
Chapter 3: BIOS setup
3-17
3.6.3 Bootup NumLock State [On]
[On] Sets the power-on state of the NumLock to [On].
[Off] Sets the power-on state of the NumLock to [Off].
3.6.4 Waitfor‘F1’IfError[Disabled]
When this item is set to [Enabled], the system waits for the F1 key to be pressed
when error occurs. Conguration options: [Disabled] [Enabled]
3.6.5 Option ROM Messages [Force BIOS]
[Force BIOS] The third-party ROM messages will be forced to display during the
boot sequence.
[Keep Current] The third-party ROM messages will be displayed only if the third-
party manufacturer had set the add-on device to do so.
3.6.6 CSM Parameters
This option controls whether or not CSM (Compatibility Support Module) will be
launched.
Launch CSM [Enabled]
[Enabled] For better compatibility, enable the CSM to fully support the non-
UEFI driver add-on devices, or the Windows UEFI mode.
[Disabled] Disable the CSM to fully support the Windows Security Update and
Security Boot.
NOTE: The following four items appear only when you set Launch CSM to
[Enabled].
Boot Device Control [UEFI and Legacy OpRom]
Conguration option: [UEFI and Legacy OpRom] [Legacy OpRom only] [UEFI only]
BootfromNetworkDevices[LegacyOpRomrst]
Conguration option: [Legacy OpRom rst] [UEFI driver rst] [Ignore]
BootfromStorageDevices[LegacyOpRomrst]
Conguration option: [Both, Legacy OpRom rst] [Both, UEFI driver rst] [Legacy
OpRom rst] [UEFI driver rst] [Ignore]
BootfromPCIe/PCIExpansionDevices[LegacyOpRomrst]
Conguration option: [Legacy OpRom rst] [UEFI driver rst]