specialsoftwarefordatarecovery.Thereisariskthatpeopleofbadfaithmightreadandmisusethecritical
dataonharddiskdrives,hybriddrives,orsolid-statedrivesforunexpectedpurposes.
Topreventleakageofdata,itisimportantthatyoudeleteallthedatafromtheharddiskdriveorhybriddrive
whenyoudisposeof,sell,orhandoveryourcomputer.Youcandestroythedataphysicallybysmashingthe
harddiskdriveorhybriddrivewithahammer,ormagneticallybymeansofstrongmagneticpower,thus
makingthedataunreadable.Butitisrecommendedthatyouusethesoftware(payware)orservice(pay
service)developedforthatpurpose.Theprocessmighttakeseveralhours.
Fordisposingofdataonthesolid-statedrive,LenovoprovidestheDriveEraseUtilityforResettingthe
CryptographicKeyandErasingtheSolidStateDrivetool.Fordisposingofdataontheharddiskdrive,Lenovo
providestheSecureDataDisposal™tool.Gotohttp://www.lenovo.com/supporttodownloadthesetools.
IfaDiskEncryptionharddiskdrive,aDiskEncryptionhybriddrive,oranEncryptionsolid-statedriveoris
supportedandinstalledinyourcomputer,youcanlogicallydisposeofallthedataonthedriveinashort
timebyerasingthecryptographickey.Thedataencryptedwiththeoldkeyisnotphysicallyerasedbut
remainsonthedrive;however,itcannotbedecryptedwithouttheoldkey.Thisfeatureisalsoavailablewith
theDriveEraseUtilityforResettingtheCryptographicKeyandErasingtheSolidStateDrivetool.
Usingfirewalls
Ifyoursystemispreinstalledwithafirewallprogram,itprotectsagainstcomputerInternetsecuritythreats,
unauthorizedaccess,intrusions,andInternetattacks.Italsoprotectsyourprivacy.
Formoreinformationabouthowtousethefirewallprogram,refertothehelpinformationsystemthat
comeswiththeprogram.
Protectingdataagainstviruses
Yourcomputerispreinstalledwithanantivirusprogramsoyoucandetectandeliminateviruses.The
antivirusprogramisdesignedtohelpyoudetectandeliminateviruses.
Lenovoprovidesafullversionofantivirussoftwareonyourcomputerwithafree30-daysubscription.After
30days,youmustrenewthelicensetocontinuereceivingtheantivirussoftwareupdates.
Formoreinformationabouthowtouseyourantivirussoftware,refertothehelpinformationsystemof
yourantivirussoftware.
54UserGuide