Table6.Securitymenuitems(continued)
MenuitemSubmenuitemValueComments
•Permanently
Disabled
anoptionalmonitoringservicefromAbsolute
Software.
Note:Ifyousetthecomputracemodule
activationtoPermanentlyDisabled,youwillbe
unabletoenablethissettingagain.
SecureBoot•Disabled
•Enabled
EnablesordisablesUEFISecureBootfeature.
Windows8operatingsystemrequiresthisfeature
tobeenabled.
PlatformMode•SetupMode
•UserMode
Specifythesystemoperatingmode.
SecureBootMode•StandardMode
•CustomMode
IndicatesSecureBootmodeisstandardmode
orcustommode.
ResettoSetupModeThisoptionisusedtoclearthecurrentplatform
keyandputthesystemintosetupmode.Youcan
installyourownplatformkeyandcustomizethe
SecureBootsignaturedatabasesinsetupmode.
SecureBootmodewillbesettocustommode.
SecureBoot
RestoreFactoryKeysThisoptionisusedtorestoreallkeysand
certicatesinSecureBootdatabasestofactory
defaults.AnycustomizedSecureBootsettings
willbeerased,andthedefaultplatformkeywill
bere-establishedalongwiththeoriginalsignature
databasesincludingcerticateforWindows8
operatingsystem.
Startupmenu
Tochangethecomputerstartupsettings,selectStartupfromtheThinkPadSetupmainmenu.
Attention:
•Afteryouchangeyourstartupsequence,youmustbeextremelycarefulnottospecifyawrongdevice
duringacopy,asave,oraformatoperation.Ifyouspecifyawr ongdevice,yourdataandprograms
mightbeerasedoroverwritten.
•IfyouareusingtheBitLockerdriveencryption,youshouldnotchangethestartupsequence.BitLocker
driveencryptiondetectsthechangeofstartupsequenceandlocksthecomputerfrombooting.
Changingthestartupsequence
Tochangethestartupsequence,dothefollowing:
1.SelectBootorNetwork,thenpressEnter.Thedefaultbootlistisdisplayed,showingtheorderinwhich
deviceswillbestartedup.Evendevicesthatarenotattachedtoorinstalledonyourcomputerarelisted.
•UsetheBootsubmenutospecifythestartupsequencethatrunswhenyouturnonthepower.
•UsetheNetworksubmenutospecifythestartupsequencethatrunswhenWakeonLANisenabled.
WakeonLANiscommonlyusedbyLANadministratorsincorporatenetworkstogetremoteaccess
toyourcomputer.
2.Setthestartupsequencebyusingthefollowingkeys:
•Usecursorkeystoselectadevice.
126UserGuide