Secure Boot - Asus A78M-E User Manual

Launch CSM [Enabled]
[Auto]
[Enabled]
[Disabled]
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. Configuration options:
[UEFI and Legacy OpROM] [Legacy OpROM only] [UEFI only]
Boot from Network Devices [Legacy OpROM first]
Allows you to select the type of network devices that you want to launch. Configuration
options: [Legacy OpROM first] [UEFI driver first] [Ignore]
Boot from Storage Devices [Legacy OpROM first]
Allows you to select the type of storage devices that you want to launch. Configuration
options: [Both, Legacy OpROM first] [Both, UEFI first] [Legacy OpROM first] [UEFI driver first]
[Ignore]
Boot from PCIe/PCI Expansion Devices [Legacy OpROM first]
Allows you to select the type of PCIe/PCI expansion devices that you want to launch.
Configuration options: [Legacy OpROM first] [UEFI driver first]
2.8.9

Secure Boot

Allows you to configure the Windows
the system from unauthorized access and malwares during POST.
OS Type [Windows UEFI mode]
Allows you to select your installed operating system.
[Windows UEFI mode]
[Other OS]
The following item appears when OS Type is set to [Windows UEFI mode].
2‑28
The system automatically detects the bootable devices and the add‑on
devices.
For better compatibility, enable the CSM to fully support the non‑UEFI
driver add‑on devices or the Windows
Disable the CSM to fully support the Windows
Security Boot.
Secure Boot settings and manage its keys to protect
®
UEFI mode.
®
Executes the Microsoft
select this option when booting on Windows
mode or other Microsoft
Get the optimized function when booting on
Windows non‑UEFI mode, Windows
®
or other Microsoft Secure Boot non‑compliant
®
OS. Only on Windows
Secure Boot can function properly.
Security Update and
®
Secure Boot check. Only
®
Secure Boot compliant OS.
®
Vista/XP,
®
UEFI mode that Microsoft
®
Chapter 2: BIOS information
UEFI
®
®