Lenovo ThinkPad Edge E531 Manual de usuario Pagina 133

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Table6.Startupmenuitems(continued)
Menuitem
SelectionComments
Diagnostics:Canperform
necessarytestingforcritical
devices.
Note:YoucanalsoenterDiagnostic
modebypressingEscduringPOST.
OptionKeyDisplay
Disabled
Enabled
IfyouselectDisabled,thenthe
message“Tointerruptnormalstartup,
pressEnter”isnotdisplayedduring
thePOST.
BootDeviceListF12Option
Disabled
Enabled
IfyouselectEnabled,theF12key
isrecognizedandtheBootMenu
windowisdisplayed.
BootOrderLock
Disabled
Enabled
IfyouselectDisabled,yourcomputer
willbootusingthedefaultpriority.If
youselectEnabled,yourcomputer
willbootusingthepriorityyouhave
customized.
Restartmenu
IfyouneedtoclosetheThinkPadSetupprogramandrestartthesystem,selectRestartfromtheThinkPad
Setupprogrammainmenu.Thefollowingsubmenuisdisplayed:
ExitSavingChanges:Restartthesystemaftersavingthechanges.
ExitDiscardingChanges:Restartthesystemwithoutsavingthechanges.
LoadSetupDefaults:Loadthedefaultsettingthatwasineffectatthetimeofpurchase.
EnableOSOptimizedDefaultstomeettheMicrosoftWindows8certificationrequirements.Whenyou
changethissetting,someothersettingsarechangedautomatically.TheaffectedsettingsareCSM
Support,UEFI/LegacyBoot,SecureBoot,andSecureRollBackPrevention.
DiscardChanges:Discardthechanges.
SaveChanges:Savethechanges.
UpdatingyoursystemUEFIBIOS
TheUnifiedExtensibleFirmwareInterface(UEFI)BIOSisapartofthesystemprogramsthatmakeupthe
basiclayerofsoftwarebuiltintoyourcomputer.TheUEFIBIOStranslatestheinstructionsfromother
softwarelayers.
YourcomputersystemboardhasamodulecalledEEPROM,alsoreferredtoasflashmemory.Youcan
updatetheUEFIBIOSandtheThinkPadSetupprogrambystartingyourcomputerwithaflashupdate
opticaldiscorflashupdateprogramrunningintheWindowsenvironment.
Insomeinstanceswhenyouaddsoftware,hardware,oradevicedriver,youmightbeinformedthatyou
needtoupdateyourUEFIBIOSinorderforthenewadditiontoworkproperly.
ToupdateyourUEFIBIOS,gotothefollowingWebsiteandfollowtheinstructionsonthescreen:
http://www.lenovo.com/Drivers
Chapter7.Advancedconfiguration117
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