ThinkPad S540 - Security Menu

•SystemTime
Tochangethedateandtime,dothefollowing:
1.Usingtheupanddownarrowkeystoselecttheitemtochangethedateortime.
2.PressTab,Shift+Tab,orEntertoselectafield.
3.Typethedateortime.
Notes:Anotherwaytoadjustthedateandtimeispressingthefollowingkeys:
•F5or–:Changetoalowervalue.
•F6orthecombinationofShiftand+:Changetoahighervalue.
4.PressF10tosavethechangesandrestartthesystem.
Securitymenu
Ifyouneedtosetthesecurityfeaturesofyourcomputer,selectSecurityfromtheThinkPadSetupmenu.
Notes:
•Defaultvaluesareinboldface.Thedefaultsettingsarealreadyoptimizedforyou.Ifyouconsider
changingthecomputerconfiguration,proceedwithextremecaution.Settingtheconfigurationincorrectly
mightcauseunexpectedresults.
•Oneachsubmenu,pressEntertoshowselectableoptionsandselectadesiredoption,ortypedesired
valuesfromthekeyboarddirectly.
•Someitemsaredisplayedonthemenuonlyifthecomputersupportsthecorrespondingfeatures.
ThefollowingtableliststheSecuritymenuitems.
Table5.Securitymenuitems
Menuitem
SubmenuitemSelectionComments
SupervisorPassword
•Disabled
•Enabled
Referto“Supervisorpassword”on
page46.
LockUEFIBIOSSettings
•Disabled
•Enabled
Enableordisablethefunctionthat
protectsitemsintheThinkPad
Setupprogramfrombeingchanged
byunauthorizedusers.Bydefault,
thisissettoDisabled.Ifyouset
thesupervisorpasswordandenable
thisfunction,noonebutyoucan
changetheitemsintheThinkPad
Setupprogram.
Passwordatunattended
boot
•Disabled
•Enabled
IfyouselectandenablePassword
atunattendedboot,apassword
promptwillbedisplayedwhen
thecomputeristurnedon,from
eitherapower-offorhibernation
state.IfyouselectDisabled,no
passwordpromptwillbedisplayed;
thecomputergoesaheadandloads
theoperatingsystem.Toprevent
unauthorizedaccess,youcanset
theuserauthenticationonthe
operatingsystem.
Password
90UserGuide