Dell Inspiron 7591, Руководство по обслуживанию

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System Configuration
Enable USB Boot Support Enable or disable booting from USB mass storage devices such as external hard
drive, optical drive, and USB drive.
Enable External USB Port Enable or disable booting from USB mass storage devices connected to external USB
port.
Audio Enable or disable the integrated audio controller.
Keyboard Illumination Enables you to choose the operating mode of the keyboard illumination feature.
Keyboard Backlight with AC Power When the backlight is enabled, if Fn+F10 keys are pressed to disable the backlight,
the backlight stays off regardless of AC state.
Miscellaneous Devices Enable or disable various onboard devices.
Enable Camera Enable or disable the camera.
Table 4. System setup options—Video menu
Video
LCD Brightness Set the panel brightness independently for Battery and AC power.
Table 5. System setup options—Security menu
Security
Admin Password Set, change, or delete the administrator password.
System Password Set, change, or delete the system 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.
CPU XD Support Enable or disable the Execute Disable mode of the Processor.
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 6. System setup options—Secure Boot menu
Secure Boot
Secure Boot Enable Enable or disable the secure boot feature.
Expert Key Management
Expert Key Management Enable or disable Expert Key Management.
Custom Mode Key Management Select the custom values for expert key management.
64 System setup