•UseF5or–tomovethedevicedowntoalowerpriority.
•UsethecombinationofShiftand!toexcludeorincludeadevice.
3.P ressF10tosavethechangesandrestartthesystem.
Tochangethestartupsequencetemporarilysothatthesystemstartsupfromadifferentdrive,dothe
following:
1.T urnoffthecomputer.
2.T urnonthecomputer;then,whiletheThinkPadlogoisdisplayed,pressF12.
3.Selectthedeviceyouwanttostartrst.
Note:TheBootmenuwillbedisplayedwhenthesystemcannotbootfromanydevicesortheoperating
systemcannotbefound.
ThefollowingtableliststheStartupmenuitems.
Notes:
•Defaultvaluesareinboldface.
•Ineachsubmenu,presstheEnterkeytoshowselectableoptionsandselectadesiredoptionbyusing
cursorkey.
•Someitemsaredisplayedonthemenuonlyifthecomputersupportsthecorrespondingfeatures.
Table7.Startupmenuit ems
MenuitemValueComments
BootSee“Changingthestartupsequence”on
page126.
NetworkBootSelectthebootdevicewhenthesystem
wakesfromLAN.IfWakeonLANis
enabled,thenetworkadministr atorcan
turnonallofthecomputersinaLAN
remotelybyuseofnetworkmanagement
software.
UEFI/LegacyBoot•Both
–UEFI/LegacyBootPriority
–UEFIFirst
–LegacyFirst
–CSMSupport(forUEFIOnly)
–Yes
–No
•UEFIOnly
•LegacyOnly
Selectsystembootcapability.
•Both:Thesystemwillbootfollowing
theUEFI/LegacyBootPriority
setting.
•UEFIOnly:Thesystemwillbootfrom
theUEFIenabledoperatingsystem.
•LegacyOnly:Thesystemwillboot
fromanyoperatingsystemotherthan
theUEFIenabledone.
Note:IfyouselectUEFIOnly,the
systemcannotbootfromthebootable
devicesthatdonothavetheUEFI
enabledoperatingsystem.
Chapter8.Advancedconguration127