ASRock 990FX EXTREME4 [49/70] Uefi setup utility

3. UEFI SETUP UTILITY

3.1 Introduction

This section explains how to use the UEFI SETUP UTILITY to con gure your sys-

tem. The SPI Memory on the motherboard stores the UEFI SETUP UTILITY. You

may run the UEFI SETUP UTILITY when you start up the computer. Please press

<F2> or <Del>during the Power-On-Self-Test (POST) to enter the UEFI SETUP

UTILITY, otherwise, POST will continue with its test routines.

If you wish to enter the UEFI SETUP UTILITY after POST, restart the system by

pressing <Ctl> + <Alt> + <Delete>, or by pressing the reset button on the system

chassis. You may also restart by turning the system off and then back on.

Because the UEFI software is constantly being updated, the following

UEFI setup screens and descriptions are for reference purpose only,

and they may not exactly match what you see on your screen.

3.1.1 UEFI Menu Bar

The top of the screen has a menu bar with the following selections:

Main To set up the system time/date information

OC Tweaker To set up overclocking features

Advanced To set up the advanced UEFI features

H/W Monitor To display current hardware status

Boot To set up the default system device to locate and load the

Operating System

Security To set up the security features

Exit To exit the current screen or the UEFI SETUP UTILITY

Use < > key or < > key to choose among the selections on the menu

bar, and then press <Enter> to get into the sub screen.