Gigabyte GA-Z97N-Gaming 5 (rev. 1.0) [31/80] Chapter 2 bios setup

BIOS Setup

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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.

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.)