•UseF6orthecombinationofShiftand+tomovethedeviceuptoahigherpriority.
•UseF5or–tomovethedevicedowntoalowerpriority.
•UsethecombinationofShiftand!toexcludeorincludeadevice.
3.P ressF10tosavethechangesandrestartthesystem.
Tochangethestartupsequencetemporarilysothatthesystemstartsupfromadiffer entdrive,dothe
following:
1.T urnoffthecomputer.
2.T urnonthecomputer;then,whiletheThinkPadlogoisdisplayed,pressF12.
3.Selectthedeviceyouwanttostartrst.
Note:Thebootmenuwillbedisplayedwhenthesystemcannotbootfromanydevicesortheoperating
systemcannotbefound.
ThefollowingtableliststheStartupmenuitems.
Notes:
•Defaultvaluesareinboldface.
•Oneachsubmenu,presstheEnterkeytoshowselectableoptionsandselectadesiredoptionbyusing
cursorkey.
•Someitemsaredisplayedonthemenuonlyifthecomputersupportsthecorrespondingfeatures.
Table7.Startupmenuit ems
MenuitemValueComments
BootSee“Changingthestartupsequence”on
page126.
NetworkBootSelectthebootdevicewhenthesystem
wakesfromLAN.IfWakeOnLANis
enabled,thenetworkadministratorcan
turnonallofthecomputersinaLAN
remotelybyuseofnetworkmanagement
software.
UEFI/LegacyBoot•Both
–UEFI/LegacyBootPriority
–UEFIrst
–Legacyrst
•UEFIOnly
•LegacyOnly
CSMSupport(forUEFIOnly)
•Yes
•No
Selectsystembootcapability.
•Both:Selectpriorityofbootoptions
betweenUEFIandL egacy.
•UEFIOnly:Thesystemwillbootfrom
theUEFIenabledoperatingsystem.
•LegacyOnly:Thesystemwillboot
fromanyoperatingsystemotherthan
theUEFIenabledone.
Note:IfyouselectUEFIOnly,the
systemcannotbootfromthebootable
devicesthatdonothavetheUEFI
enabledoperatingsystem.
CompatibilitySupportModule(CSM)is
requiredforbootingthelegacyoperating
system.IfyouselectUEFIOnly,CSM
Supportisselectable.ForBothor
LegacyOnlymode,CSMSupportisnot
selectable.
Chapter8.Advancedconguration127