Dell OptiPlex 9020 AIO Owner's Manual page 46

Option
USB Configuration
Audio
Miscellaneous Devices
Table 4. Security
Option
Admin Password
System Password
Internal HDD-0 Password
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Description
This field configures the integrated USB controller. If
system is allowed to boot any type of USB mass storage devices (HDD, memory key,
floppy).
If USB port is enabled, device attached to this port is enabled and available for
operation system.
If USB port is disabled, the operation system cannot see any device attached to this
port.
NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of
these settings.
Allows you to enable or disable the integrated audio controllers. By default, the
Enable Audio option is selected.
Allows you to enable or disable various on-board devices.
• Enable Microphone - This option is selected by default.
• Enable Camera - This option is selected by default.
• Enable Media Card - This option is selected by default.
• Disable Media Card
Description
This field lets you set, change, or delete the administrator (admin) password
(sometimes called the setup password). The admin password enables several
security features.
The drive does not have a password set by default.
• Enter the old password
• Enter the new password
• Confirm the new password
The successful changes in the password will take effect immediately.
NOTE: If you delete the admin password, the system password also gets deleted.
You can also use the admin password to delete the HDD password. You cannot
set an admin password if a system password or an HDD password is already set.
You must set the admin password first, if you want to use the admin password
with a system password and/or HDD password.
Allows you to set, change, or delete the computer password (previously called the
primary password).
The drive does not have a password set by default.
• Enter the old password
• Enter the new password
• Confirm the new password
The successful changes in the password will take effect immediately.
Allows you to set, change, or delete the password on the computer's internal hard
disk drive (HDD). Successful changes to this password take effect immediately.
Boot Support is enabled, the