Gigabyte GA-B75N - Page 35 Content; BIOS Passwords

- 35 -
& StorageBootOptionControl
Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller.
Disabled Disables option ROM.
UEFI Only Enables UEFI Option ROM only.
Legacy Only Enables legacy Option ROM only. (Default)
LegacyFirst EnablesUEFIOptionROMrst.
UEFIFirst  EnablesLegacyOptionROMrst.
 ThisitemiscongurableonlywhenCSM Support is set to Always.
& DisplayBootOptionControl
Allows you to select whether to enable the UEFI or legacy option ROM for the graphics controller.
Disabled Disables option ROM.
UEFI Only Enables UEFI Option ROM only.
Legacy Only Enables legacy Option ROM only. (Default)
LegacyFirst EnablesUEFIOptionROMrst.
UEFIFirst  EnablesLegacyOptionROMrst.
 ThisitemiscongurableonlywhenCSM Support is set to Always.
& OtherPCIDeviceROMPriority
Allows you to select whether to enable the UEFI or Legacy option ROM for the PCI device controller other
than the LAN, storage device, and graphics controllers.
UEFI OpROM Enables UEFI option ROM only. (Default)
 Legacy OpROM Enables legacy option ROM only.
& Network stack
Disables or enables booting from the network to install a GPT format OS, such as installing the OS from
the Windows Deployment Services server. (Default: Disable Link)
& Ipv6 PXE Boot Support
 EnablesordisablesIPv6PXESupport.ThisitemiscongurableonlywhenNetworkstackisenabled.
& Ipv4 PXE Boot Support
 EnablesordisablesIPv4PXESupport.ThisitemiscongurableonlywhenNetworkstackisenabled.
& Administrator Password
 Allowsyoutocongureanadministratorpassword.Press<Enter>onthisitem,typethepassword,and
thenpress<Enter>.Youwillberequestedtoconrmthepassword.Typethepasswordagainandpress
<Enter>. You must enter the administrator password (or user password) at system startup and when entering
BIOS Setup. Differing from the user password, the administrator password allows you to make changes to
all BIOS settings.
& User Password
 Allowsyoutocongureauserpassword.Press<Enter>onthisitem,typethepassword,andthenpress
<Enter>.Youwillberequestedtoconrmthepassword.Typethepasswordagainandpress<Enter>.
You must enter the administrator password (or user password) at system startup and when entering BIOS
Setup. However, the user password only allows you to make changes to certain BIOS settings but not all.
To cancel the password, press <Enter> on the password item and when requested for the password, enter the
correctonerst.Whenpromptedforanewpassword,press<Enter>withoutenteringanypassword.Press
<Enter>againwhenpromptedtoconrm.