chapter 2 bios setup and security feature
CHAPTER? TWO
BIOS SETUP AND SECURITY FEATURE
In this chapter, you will learn how to enter the
BIOS Setup Menu and manipulate various
hardware control settings. You will also learn how
to use the built-in security features.
chapter 2 bios setup and security feature
The Setup Utility is a hardware configuration program built into your
computer’s BIOS (Basic Input/Output System). It runs and maintains
a variety of hardware functions. It is a menu-driven software, which
allows you to easily configure and change the settings.
The BIOS contains manufacture’s default settings for the computer’s
standard operations. However, there are occasions when you may be
required to modify the default settings in the BIOS. For example, you
may need to configure the BIOS power management (APM) settings
if you are using DOS, Windows 3.1, or non-Windows operating
system.
The BIOS allows you to set up passwords to limit access to users.
This is an important feature because a great deal of vital information
is carried within the computer nowadays. Unauthorized access can
be prevented. Later in this chapter, you will learn how to use this
security feature.
chapter 2 bios setup and security feature
Entering the BIOS Setup Screen
previous menu OR exits the BIOS setup
First turn on the power. When the BIOS performs the POST
(Power-On Self Test), press DEL key to activate the AMI BIOS Setup
Utility.
Note: You may need to press DEL key fairly quickly. Once the system begins to load
Windows, you may have to retry by cycle-power on again
Leaving the BIOS Setup Screen
When you have finished modifying the BIOS settings, exit the BIOS. It
takes a few seconds to record changes in the CMOS.
BIOS Action Keys
Function Key Command Description
Leaves a sub-menu to return to the
ESC Exit
while saving changes.
F2/F3 Change Color
F10 Save and Exit
<Tab> Select a field Selects the next field.
? Select an item Selects the next upper item.
? Select an item Selects the next lower item.
PgUp Lower value Selects the next value within a field.
Changes the background color of the
BIOS Setting Utility.
Saves changes and reboots the
computer.