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Chapter4.Security

Thischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.

•“Usingpasswords”onpage51

•“Harddisksecurity”onpage55

•“Settingthesecuritychip”onpage56

•“Usingtheﬁngerprintreader”onpage57

•“Noticeondeletingdatafromyourharddiskdriveorsolid-statedrive”onpage60

•“Usingﬁrewalls”onpage61

•“Protectingdataagainstviruses”onpage61

Usingpasswords

Youcanhelppreventyourcomputerfromunauthorizedusebyusingpasswords.Onceyousetapassword,

apromptisdisplayedonthescreeneachtimeyouturnonthecomputer.Enteryourpasswordattheprompt.

Youcannotusethecomputerunlessyoutypethecorrectpassword.

Ifyouhavesetapower-onpassword,asupervisorpassword,oraharddiskpassword,itunlocks

automaticallywhenthecomputerresumesfromsleepmode.

Note:IfaWindowspasswordhasbeenset,youwillbepromptedtoenterit.

Typingpasswords

Whenthisiconisdisplayed,typeapower-onpasswordorasupervisorpassword.

Whenthisiconisdisplayed,typeauserharddiskpassword.Totypeamasterharddiskpassword,

pressF1.Whentheiconchangesto

,typethemasterharddiskpassword

Note:Toreturntotheicon

,pressF1again.

Power-onpassword

Youcansetapower-onpasswordtohelpprotectyourcomputeragainstaccessbyunauthorizedusers.

Ifyousetapower-onpassword,thepasswordpromptisdisplayedonthescreenwheneveryouturnonthe

computer.Youmustenterthecorrectpasswordtostartusingthecomputer.

Setting,changing,orremovingapower-onpassword

Beforeyoustart,printtheseinstructions.

Toset,change,orremoveapower-onpassword,dothefollowing:

1.Restartthecomputer.Whenthelogoscreenisdisplayed,pressF1tostarttheThinkPadSetupprogram.

2.SelectSecurity➙Password➙Power-onPasswordbyusingthedirectionalkeys.

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Lenovo x240 Betriebsanweisung Seite 67