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ASUS AM1I-A 2-27
Launch CSM [Enabled]
[Auto] The system automatically detects the bootable devices and the add-on
devices.
[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.
The following four items appear when you set Launch CSM to [Enabled].
Boot Device Control [UEFI and Legacy OpROM]
Allows you to select the type of devices that you want to boot up. Conguration options:
[UEFI and Legacy OpROM] [Legacy OpROM only] [UEFI only]
Boot from Network Devices [Legacy OpROM rst]
Allows you to select the type of network devices that you want to launch. Conguration
options: [Legacy OpROM rst] [UEFI driver rst] [Ignore]
Boot from Storage Devices [Legacy OpROM rst]
Allows you to select the type of storage devices that you want to launch. Conguration
options: [Both, Legacy OpROM rst] [Both, UEFI rst] [Legacy OpROM rst] [UEFI driver rst]
[Ignore]
Boot from PCIe/PCI Expansion Devices [Legacy OpROM rst]
Allows you to select the type of PCIe/PCI expansion devices that you want to launch.
Conguration options: [Legacy OpROM rst] [UEFI driver rst]
2.8.9 Secure Boot
Allows you to congure the Windows
®
Secure Boot settings and manage its keys to protect
the system from unauthorized access and malwares during POST.
OS Type [Windows UE...]
Allows you to select your installed operating system.
[Windows UEFI mode] Executes the Microsoft
®
Secure Boot check. Only
select this option when booting on Windows
®
UEFI
mode or other Microsoft
®
Secure Boot compliant OS.
[Other OS] Get the optimized function when booting on
Windows
®
non-UEFI mode, Windows
®
Vista/XP,
or other Microsoft
®
Secure Boot non-compliant
OS. Only on Windows
®
UEFI mode that Microsoft
®
Secure Boot can function properly.
The following item appears when OS Type is set to [Windows UEFI mode].