Chapter 3
3-16BIOS Setup 3-17 BIOS Setup
 ▶Boot Mode Select [LEGACY+UEFI] 
Sets the system boot mode from legacy or UEFI architecture depending on OS 
installation requirement. This item will become unselectable and will be configured 
automatically by BIOS when “Windows 8/ 8.1 Feature” is enabled.
[UEFI]    Enables UEFI BIOS boot mode support only.
[LEGACY+UEFI]  Enables both Legacy BIOS boot mode and UEFI BIOS boot   
 mode.
 
▶FIXED BOOT ORDER Priorities
Sets device priority for system boot.
 
▶Boot Option #1~N
These items are used to prioritize the installed boot devices. 
Security
 ▶Administrator Password 
Sets administrator password for system security. Enters the administrator password if 
set; user has full rights to change the BIOS items. 
 
▶User Password 
Sets User Password for system security. Enters the user password if set;  but user 
might have limited rights to change the BIOS items.
 Important
When selecting the Administrator / User Password items, a password box will appear 
on the screen. Type the password then press <Enter>. The password typed now will 
replace any previous set password from CMOS memory. You will be prompted to 
confirm the password. You may also press <Esc> to abort the selection.
To clear a set password, press <Enter> when you are prompted to enter a new 
password. A message will confirm the password is being disabled. Once the password 
is disabled, you can enter the setup and OS without authorization.
 ▶Trusted Computing
Sets TPM (Trusted Platform Module) function. 
 
▶TPM SUPPORT [Disabled]
Enables or disables the TPM function to build the endorsement key for accessing 
the system.
 
▶Chassis Intrusion Configuration
Press <Enter> to enter the sub-menu. 
 
▶Chassis Intrusion [Disabled]
This function will be available if the chassis equips a chassis intrusion switch.
Once the chassis is opened, the system will record and issue a warning message. 
To clear the warning message, set the item to [Reset], then it will return to 
[Enabled] later. [Options: Disabled, Enabled, Reset]