Dell Pro 14 Essential PV14255 handleiding

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Table 13. BIOS Setup options—Passwords menu(continued)

Passwords

By default, the Admin Setup Lockout option is disabled.

For additional security, Dell Technologies recommends keeping the Admin Setup

Lockout option disabled.

Recovery Password The Recovery Password can be used when a system owner forgets the

administrator, system, or hard drive password. You can get an unlock code from

Dell Support over the phone after verifying ownership details. The unlock code

overrides and removes the existing password.

NOTE: When a hard drive password is overridden using this method, the data

on the hard drive is erased if secure erase was enabled when setting the

password.

Master Password Lockout

Enable Master Password Lockout The Master Password Lockout setting allows you to disable the Recovery

Password feature. If the computer, administrator, or hard drive password is

forgotten, the computer becomes unusable.

NOTE: When the owner password is set, the Master Password Lockout

option is not available.

NOTE: When an internal hard drive password is set, it must first be cleared

before Master Password Lockout can be changed.

By default, the Enable Master Password Lockout option is disabled.

Dell does not recommend enabling the Master Password Lockout unless you

have implemented your own password recovery computer.

Table 14. BIOS Setup options—Update, Recovery menu

Update, Recovery

UEFI Capsule Firmware Updates

Enable UEFI Capsule Firmware Updates Enables or disables BIOS updates through UEFI capsule update packages.

NOTE: Disabling this option blocks the BIOS updates from services such as

Microsoft Windows Update and Linux Vendor Firmware Service (LVFS).

By default, the Enable UEFI Capsule Firmware Updates option is enabled.

BIOS Recovery from Hard Drive Enables or disables the user to recover from certain corrupted BIOS conditions

from a recovery file on the user primary hard drive or an external USB key.

By default, the BIOS Recovery from Hard Drive option is enabled.

NOTE: BIOS Recovery from Hard Drive is not available for self-encrypting

drives (SED).

NOTE: BIOS recovery is designed to fix the main BIOS block and cannot work

if the Boot Block is damaged. In addition, this feature cannot work in the

event of EC corruption, ME corruption, or a hardware issue. The recovery

image must exist on an unencrypted partition on the drive.

BIOS Downgrade

Allow BIOS Downgrade Controls flashing of the computer firmware to previous revisions.

By default, the Allow BIOS Downgrade option is enabled.

SupportAssist OS Recovery Enables or disables the boot flow for SupportAssist OS Recovery tool in the

event of certain computer errors.

By default, the SupportAssist OS Recovery option is enabled.

BIOS Setup 125

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