Lenovo ThinkPad Edge E145 - Startup Menu

Table5.Securitymenuitems(continued)
Menuitem
SubmenuitemSelectionComments
defaults.Anycustomized
SecureBootsettings
willbeerased,andthe
defaultplatformkeywill
bere-establishedalong
withtheoriginalsignature
databasesincludingthe
certicateforWindows8
operationsystem.
Startupmenu
Youmightneedtochangethestartupsequenceofyourcomputer.Forexample,ifyouhavedifferent
operatingsystemsondifferentdevices,youcanhavethesystemstartupfromeitherofthem.
Attention:Afteryouchangeyourstartupsequence,youmustbeextremelycarefulnottospecifyawrong
deviceduringacopy,asave,oraformatoperation.Ifyouspecifyawrongdevice,yourdataandprograms
mightbeerasedoroverwritten.
Attention:IfyouareusingtheBitLocker
®
driveencryption,youshouldnotchangethestartupsequence.
BitLockerdriveencryptiondetectsthechangeofstartupsequenceandlocksthecomputerfrombooting.
Changingthestartupsequence
SelectingStartuptodisplaytheBootsubmenu.
Tochangethestartupsequence,dothefollowing:
1.SelectBoot;thenpressEnter.
YoucanusetheBootsubmenutospecifythestartupsequencethatrunswhenyouturnonthepower.
Referto“Bootsubmenu”onpage89.
2.Selectthedeviceyouwanttostartrst.
3.PressFn+F10tosavethechangesandrestartthesystem.
Tochangethestartupsequencetemporarilysothatthesystemstartsupfromadifferentdrive,dothe
following:
1.Turnoffthecomputer.
2.Turnonthecomputer;then,whilethemessage“Tointerruptnormalstartup,pressEnter”isdisplayedin
thelowerleftcornerofthescreen,pressF12.
3.SelectthedeviceyouwanttostartrstfromtheBootmenu.
Note:TheBootmenuwillbedisplayedwhentheoperatingsystemisnotfoundorwhenthecomputer
cannotbootfromanydevices.
Bootsubmenu
Thefollowinglist,showingtheorderinwhichdeviceswillbestartedup,isalwaysdisplayed.Evendevices
thatarenotattachedtoorinstalledonyourcomputerarelisted.Foreachdevicethatisattachedtoor
installedonthecomputer,informationaboutitispresentedafterthecolon.
1.USBCD:
2.USBFDD:
3.ATAHDD0:
Chapter7.Advancedconguration89