Lenovo IdeaCentre Q190 Desktop Uživatelský manuál Strana 19

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Chapter5.UsingtheSetupUtility
TheSetupUtilityprogramisusedtoviewandchangethecongurationsettingsofyourcomputer,regardless
ofwhichoperatingsystemyouareusing.However,theoperating-systemsettingsmightoverrideanysimilar
settingsintheSetupUtilityprogram.
StartingtheSetupUtilityprogram
TostarttheSetupUtilityprogram,dothefollowing:
1.Ifyourcomputerisalreadyonwhenyoustartthisprocedure,shutdowntheoperatingsystemand
turnoffthecomputer.
2.PressandholdtheF1keythenturnonthecomputer.Whenyouhearmultiplebeeps,releasetheF1key.
Notes:
1.IfyouareusingaUSBkeyboardandtheSetupUtilityprogramdoesnotdisplayusingthismethod,
repeatedlypressandreleasetheF1keyratherthanleavingitpressedwhenturningonthecomputer.
2.IfaPower-OnPasswordoranadministratorpasswordhasbeenset,theSetupUtilityprogrammenuis
notdisplayeduntilyoutypeyourpassword.Formoreinformation,see“Usingpasswords.
Viewingandchangingsettings
TheSetupUtilityprogrammenulistsitemsthatidentifysystemcongurationtopics.Tovieworchange
settings,see“StartingtheSetupUtilityprogram.
WhenworkingwiththeSetupUtilityprogrammenu,youmustusethekeyboard.Thekeysusedtoperform
varioustasksaredisplayedontherightsideofeachscreen.
Usingpasswords
ByusingtheSetupUtilityprogram,youcansetpasswordstopreventunauthorizedpersonsfromgaining
accesstoyourcomputeranddata.See“StartingtheSetupUtilityprogram.Thefollowingtypesof
passwordsareavailable:
AdministratorPassword
Power-OnPassword
Youdonothavetosetanypasswordstouseyourcomputer.However,ifyoudecidetosetanypasswords,
readthefollowingsections.
Passwordconsiderations
Apasswordcanbeanycombinationofupto64characters(a-zand0-9)andsymbols.Forsecurity
reasons,itisagoodideatouseastrongpasswordthatcannotbeeasilycompromised.Wesuggestthe
passwordsshouldadheretothefollowingrules:
Musthaveatleastsevencharactersinlength
Containatleastonealphabeticcharacterandonenumericcharacter
SetupUtilityprogramandharddiskdrivepasswordsarenotcasesensitive
Notbeyournameoryourusername
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