Asus Motherboard P8Z77-M - Manual (Page 68)

2-28 ASUS P8Z77-M
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.
Setup Mode [EZ Mode]
[Advanced Mode] Sets Advanced Mode as the default screen for entering the BIOS setup
program.
[EZ Mode] Sets EZ Mode as the default screen for entering the BIOS setup program.
UEFI/Legacy Boot [Enable both UEFI and Legacy]
[Enable both UEFI and Legacy] Enables both UEFI and Legacy boot.
[Disable UEFI]
Enables the Legacy boot, and disables the UEFI boot.
[Disable Legacy] Enables the UEFI boot, and disables the Legacy boot.
PCI ROM Priority [Legacy ROM]
In case of multiple option ROMs (Legacy and EFI Compatible), specifies what PCI option
ROM to launch.
Configuration options: [Legacy ROM] [EFI Compatible ROM]
2.7.1 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 select the boot device during system startup, press when ASUS Logo appears.
• To access Windows OS in Safe Mode, do any of the following:
- Press when ASUS Logo appears.
- Press after POST.
2.7.2 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.