Dell Inspiron 3580, Руководство по обслуживанию, Страница: 101 / 109

System Configuration
Enable External USB Port Enable or disable booting from USB mass storage devices connected to external USB
port.
Thunderbolt Adapter Configuration Enable or disable Thunderbolt technology support.
Audio Enable or disable the integrated audio controller.
Keyboard Illumination Enables you to choose the operating mode of the keyboard illumination feature.
Keyboard Backlight Timeout on AC When the backlight is enabled, this feature defines the timeout value for the keyboard
backlight when an AC adapter is plugged into the computer.
Keyboard Backlight Timeout on Battery When the backlight is enabled, this feature defines the timeout value for the keyboard
backlight when the computer is running only on battery power.
Miscellaneous Devices Enable or disable various onboard devices.
Table 5. System setup options—Video menu
Video
LCD Brightness Set the panel brightness independently for Battery and AC power.
Table 6. System setup options—Security menu
Security
Admin Password Set, change, or delete the administrator password.
System Password Set, change, or delete the system password.
Internal HDD-0 Password Set, change, or delete the internal hard-disk drive password.
Strong Password Enable or disable strong passwords.
Password Configuration Control the minimum and maximum number of characters allowed for Admin and
System passwords.
Password Bypass Bypass the System (Boot) Password and the internal HDD password prompts during
a system restart.
Password Change Enable or disable changes to the System and Hard Disk passwords when an
administrator password is set.
Non-Admin Setup Changes Determines whether changes to the setup option are permitted when an
administrator password is set.
UEFI Capsule Firmware Updates Enable or disable BIOS updates through UEFI capsule update packages.
PTT Security Enable or disable Platform Trust Technology (PTT) visibility to the operating system.
Computrace(R) Enable or disable the BIOS module interface of the optional Computrace(R) Service
from Absolute Software.
Admin Setup Lockout Enable to prevent users from entering Setup when an Admin Password is set.
Master Password Lockout Disables the master password support. Hard Disk passwords need to be cleared
before changing the setting.
Table 7. System setup options—Secure Boot menu
Secure Boot
Secure Boot Enable Enable or disable the secure boot feature.
Secure Boot Mode Modifies the behavior of Secure Boot to allow evaluation or enforcement of UEFI
driver signatures.
System setup 101