Lenovo Personal Computer 4155 Instrukcja Użytkownika Strona 49

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Chapter6.UsingtheSetupUtility
TheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardless
ofwhichoperatingsystemyouareusing.However,theoperating-systemsettingsmightoverrideanysimilar
settingsintheSetupUtilityprogram.
StartingtheSetupUtilityprogram
TostarttheSetupUtilityprogram,dothefollowing:
1.Ifyourcomputeristurnedonwhenyoustartthisprocedure,shutdowntheoperatingsystemand
turnoffthecomputer.
2.PressandholdtheF1keythenturnonthecomputer.Whenyouhearmultiplebeeps,releasetheF1key.
Notes:
a.IfyouareusingaUSBkeyboardandtheSetupUtilityprogramdoesnotdisplayusingthismethod,
repeatedlypressandreleasetheF1keyratherthanleavingitpressedwhenturningonthecomputer.
b.Ifauserpasswordoranadministratorpasswordhasbeenset,theSetupUtilityprogrammenuisnot
displayeduntilyoutypeyourpassword.Formoreinformation,see“Usingpasswords”onpage41.
TheSetupUtilityprogrammightstartautomaticallywhenPOSTdetectsthathardwarehasbeenremovedor
newhardwarehasbeeninstalledinyourcomputer.
Viewingandchangingsettings
TheSetupUtilityprogrammenulistsitemsthatidentifysystemcongurationtopics.Tovieworchange
settings,see“StartingtheSetupUtilityprogramonpage41.
WhenworkingwiththeSetupUtilityprogrammenu,youmustusethekeyboard.Thekeysusedtoperform
varioustasksaredisplayedatthebottomofeachscreen.
Usingpasswords
ByusingtheSetupUtilityprogram,youcansetpasswordstopreventunauthorizedpersonsfromgaining
accesstoyourcomputeranddata.See“StartingtheSetupUtilityprogramonpage41
.Thefollowing
typesofpasswordsareavailable:
UserPassword
AdministratorPassword
Youdonothavetosetanypasswordstouseyourcomputer.However,ifyoudecidetosetanypasswords,
readthefollowingsections.
Passwordconsiderations
Apasswordcanbeanycombinationofupto12alphabeticandnumericcharacters(a-zand0-9).For
securityreasons,itisagoodideatouseastrongpasswordthatcannotbeeasilycompromised.Passwords
shouldadheretothefollowingrules:
Tosetastrongpassword,haveatleasteightcharactersinlengthandcontainatleastonealphabetic
characterandonenumericcharacter
SetupUtilityprogramandharddiskdrivepasswordsarenotcasesensitive
©CopyrightLenovo2008,2012
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