Secure Boot; Boot Option Priorities; Boot Override - Asus ROG STRIX X370-F Gaming Manual

The following items appear only when you set the Launch CSM to [Enabled].
Boot Devices Control [UEFI and Legacy OPROM]
This item allows you to select the type of devices that you want to boot.
Conſ guration options: [UEFI and Legacy OPROM] [Legacy OPROM only]
[UEFI only]
Boot from Network Devices [Legacy only]
This item allows you to select the type of network devices that you want to
launch.
Conſ guration options: [Ignore] [Legacy only] [UEFI driver ſ rst]
Boot from Storage Devices [Legacy only]
This item allows you to select the type of storage devices that you want to
launch.
Conſ guration options: [Ignore] [Legacy only] [UEFI driver ſ rst]
Boot from PCI-E Expansion Devices [Legacy only]
This item allows you to select the type of PCI-E/PCI expansion devices that
you want to launch.
Conſ guration options: [Legacy only] [UEFI driver ſ rst]

Secure Boot

This item allows you to conſ gure the Windows
protect the system from unauthorized access and malwares during POST.

Boot Option Priorities

These items specify the boot device priority sequence from the available devices. The
number of device items that appears on the screen depends on the number of devices
installed in the system.
• To access Windows
• To select the boot device during system startup, press <F8> when the ASUS Logo
appears.

Boot Override

These items displays the available devices. The number of device items that appears on
the screen depends on the number of devices installed in the system. Click an item to start
booting from the selected device.
3-18
® Secure Boot settings and manage its keys to
®
OS in Safe Mode, press <F8> after POST.
Chapter 3: BIOS Setup