Boot Menu - Asus ROG Strix Z390-I Gaming Manual

3.8

Boot menu

The Boot menu items allow you to change the system boot options.
Boot Configuration
Fast Boot
[Disabled]
[Enabled]
The following item appears only when you set the Fast Boot to [Enabled].
Setup Mode
[Advanced Mode]
[EZ Mode]
CSM (Compatibility Support Module)
This item allows you to configure the CSM (Compatibility Support Module) items to fully
support the various VGA, bootable devices and add-on devices for better compatibility.
Launch CSM
[Enabled]
[Disabled]
The following items appear only when you set the Launch CSM to [Enabled].
3-20
Allows your system to go back to its normal boot speed.
Allows your system to accelerate the boot speed.
Next Boot after AC Power Loss
[Normal Boot] Returns to normal boot on the next boot after an AC power
loss.
[Fast Boot] Accelerates the boot speed on the next boot after an AC
power loss.
This item allows you to go to Advanced Mode of the BIOS after
POST.
This item allows you to go to EZ Mode of the BIOS after POST.
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 non-UEFI driver add-on devices
or the Windows UEFI mode.
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Boot Devices Control
This item allows you to select the type of devices that you want to boot.
Configuration options: [UEFI and Legacy OPROM] [Legacy OPROM only]
[UEFI only]
Boot from Network Devices
This item allows you to select the type of network devices that you want to
launch. Configuration options: [Ignore] [Legacy only] [UEFI only]
Boot from Storage Devices
This item allows you to select the type of storage devices that you want to
launch. Configuration options: [Ignore] [Legacy only] [UEFI only]
Boot from PCI-E/PCI Expansion Devices
This item allows you to select the type of PCI-E/PCI expansion devices
that you want to launch. Configuration options: [Ignore] [Legacy only] [UEFI
only]
UEFI mode.
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Chapter 3: BIOS Setup