Service Reference Guide

Service Reference Guide 3–11
Desktop Management
3.4.1 Password Security
The power-on password prevents unauthorized use of the computer by requiring entry of a
password to access applications or data each time the computer is turned on or restarted. The
setup password specifically prevents unauthorized access to Computer Setup, and can also be
used as an override to the power-on password. That is, when prompted for the power-on
password, entering the setup password instead will allow access to the computer.
A network-wide setup password can be established to enable the system administrator to log in to
all network systems to perform maintenance without having to know the power-on password,
even if one has been established.
Establishing a Setup Password Using Computer Setup
Establishing a setup password through Computer Setup prevents reconfiguration of the computer
(use of the Computer Setup utility) until the password is entered.
1. Turn on or restart the computer. If you are in Windows, click Start > Shut Down > Restart the
computer.
2. When the F10 Setup message appears in the lower-right corner of the screen, press the F10
key. Press Enter to bypass the title screen, if necessary.
✎
If you do not press the F10 key while the message is displayed, you must restart the computer to
access the utility.
3. Select Security, then select Setup Password and follow the instructions on the screen.
4. Before exiting, click File > Save Changes and Exit.
Establishing a Power-On Password Using Computer Setup
Establishing a power-on password through Computer Setup prevents access to the computer
when power is turned on, unless the password is entered. When a power-on password is set,
Computer Setup presents Password Options under the Security menu. The password options
include Network Server Mode and Password Prompt on Warm Boot.
Ownership Tag Displays ownership
information, as defined by
the system administrator,
during system startup
(protected by setup
password).
From the Setup Utilities menu.
Kensington Cable Lock
Provision
Inhibits access to the interior
of the computer to prevent
unwanted configuration
changes or component
removal. Can also be used to
secure the computer to a
fixed object to prevent theft.
Install a Kensington cable
lock to secure the computer
to a fixed object.
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For more information about Computer Setup, see the Computer Setup (F10) Utility Guide.
Security Features Overview (Continued)
Feature Purpose How It Is Established