Chapter4.Security
Thischapt erpr ovidesinformationabouthowtoprotectyourcomputerfr omtheftandunauthorizeduse.
•“Attachingamechanicallock”onpage37
•“Usingpasswords”onpage37
•“Harddisksecurity”onpage42
•“Settingthesecuritychip”onpage43
•“Noticeondeletingdatafromyourharddiskdriveorsolid-statedrive”onpage44
•“Usingrewalls”onpage44
•“Protectingdataagainstviruses”onpage44

Attachingamechanicallock

Youcanattachamechanicallocktoyourcomputertohelppreventitfrombeingremovedwithoutyour
permission.
Attachamechanicallocktothekeyholeofthecomputer;thensecurethechainonthelockt oastationary
object.Refertotheinstructionsshippedwiththemechanicallock.
Note:Youareresponsibleforevaluating,selecting,andimplementingthelockingdevicesandsecurity
features.Lenovomakesnocomments,judgments,orwarrantiesaboutthefunction,quality,orperformance
oflockingdevicesandsecurityfeatures.

Usingpasswords

Byusingpasswords,youcanhelppreventyourcomputerfrombeingusedbyothers.Onceyouseta
password,apromptisdisplayedonthescreeneachtimeyouturnonthecomput er.Enteryourpasswordat
theprompt.Youcannotusethecomputerunlessyoutypethecorrectpassword.

Passwordsandsleepmode

Ifyouhavesetpasswordsandyouputyourcomputerintosleepmode,theprocedureforresuming
operationisasfollows:
•Youarenotpromptedtotypethepasswordwhenresumingoperation.
•Ifanyharddiskdriveorsolid-statedrivehasapassword,itisunlockedautomaticallywhenyouresume
operation.
Note:IfaWindowspasswordhasbeenset,youwillbepromptedtoenterit.

Typingpasswords

Ifthisiconisdisplayed,typeapower-onpasswordorasupervisorpassword.
Ifthisiconisdisplayed,typeauserharddiskpassword.Ifyouwanttotypeamasterharddisk
password,dothefollowing:
1.PressF1.Theiconchangestothis:
©CopyrightLenovo201237