Gigabyte B365 S1151 MATX B365M H [18/44] Chapter 2 bios setup

BIOS(BasicInputandOutputSystem)recordshardwareparametersofthesystemintheCMOSonthe

motherboard.ItsmajorfunctionsincludeconductingthePower-OnSelf-Test(POST)duringsystemstartup,

saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows

theusertomodifybasicsystemcongurationsettingsortoactivatecertainsystemfeatures.

When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to

keepthecongurationvaluesintheCMOS.

ToaccesstheBIOSSetupprogram,pressthe<Delete>keyduringthePOSTwhenthepoweristurnedon.

ToupgradetheBIOS,useeithertheGIGABYTEQ-Flashor@BIOSutility.

• Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system.

• @BIOSisaWindows-basedutilitythatsearchesanddownloadsthelatestversionofBIOSfromtheInternet

and updates the BIOS.

Chapter 2 BIOS Setup

• BecauseBIOSashingispotentiallyrisky,ifyoudonotencounterproblemsusingthecurrent

versionofBIOS,itisrecommendedthatyounotashtheBIOS.ToashtheBIOS,doitwith

caution.InadequateBIOSashingmayresultinsystemmalfunction.

• Itisrecommendedthatyounotalterthedefaultsettings(unlessyouneedto)topreventsystem

instability or other unexpected results. Inadequately altering the settings may result in system's

failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values.

(Refertothe"LoadOptimizedDefaults"sectioninthischapterorintroductionsofthebattery/clear

CMOSjumperinChapter1forhowtocleartheCMOSvalues.)

2-1 Startup Screen

The following startup Logo screen will appear when the computer boots.

(SampleBIOSVersion:F1)

Function Keys

• When the system is not stable as usual, select the Load Optimized Defaults item to set your system to its defaults.

• The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version.

TherearetwodifferentBIOSmodesasfollowsandyoucanusethe<F2>keytoswitchbetweenthetwomodes.

The Classic Setup mode provides detailed BIOS settings. You can press the arrow keys on your keyboard to move

amongtheitemsandpress<Enter>toacceptorenterasub-menu.Oryoucanuseyourmousetoselectthe

item you want. Easy Mode allows users to quickly view their current system information or to make adjustments

foroptimumperformance.InEasyMode,youcanuseyourmousetomovethroughcongurationitems.

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