CHAPTER 2 BIOS SETUP. Partner Tech EM-220

CHAPTER 2

BIOS SETUP

The primary function of the BIOS (Basic Input and Output System) is to identify and initiate component hardware. The BIOS parameters are stored in non-volatile BIOS memory (CMOS). CMOS contents don’t get erased when the computer is turned off. The following topics are described in this chapter.

• About the Setup Utility on page 11

• Main Screen on page 14

• Advanced Settings on page 15

• Boot Settings on page 19

• Security Settings on page 24

• Chipset Settings on page 25

• Exit Menu on page 27

About the Setup Utility

The BIOS Setup Utility enables you to configure the following items:

• Hard drives, diskette drives, and peripherals

• Video display type and display options

• Password protection from unauthorized use

• Power management features

This Setup Utility should be used for the following:

• When changing the system configuration

• When a configuration error is detected and you are prompted to make changes to the Setup Utility

• When trying to resolve IRQ conflicts

• When making changes to the Power Management configuration

• When changing the User or Supervisor password

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