Lenovo M72e Betriebsanweisung PDF herunterladen (Seite 37)

Chapter4.Security

Thischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.

Securityfeatures

Thefollowingsecurityfeaturesareavailableonyourcomputer:

•ComputraceAgentsoftwareembeddedinrmware

TheComputraceAgentsoftwareisanITassetmanagementandcomputertheftrecoverysolution.

Thesoftwaredetectsifchangeshavebeenmadeonthecomputer,suchashardware,software,or

thecomputercall-inlocation.

Note:YoumighthavetopurchaseasubscriptiontoactivatetheComputraceAgentsoftware.

•Coverpresenceswitch(alsocalledintrusionswitch)

Thecoverpresenceswitchpreventsyourcomputerfromloggingintotheoperatingsystemwhenthe

computercoverisnotproperlyinstalledorclosed.Toenablethecoverpresenceswitchconnector

onthesystemboard,tothefollowing:

1.StarttheSetupUtilityprogram.See“StartingtheSetupUtilityprogram”onpage81.

2.SettheAdministratorPassword.See“Setting,changing,anddeletingapassword”onpage82.

3.FromtheSecuritysubmenu,selectChassisIntrusionDetection➙Enabled.Thecoverpresence

switchconnectoronthesystemboardisenabled.

Whenthecoverpresenceswitchdetectsthatyourcomputercoverisnotproperlyinstalledorclosed

whenyouturnonthecomputer,anerrormessagewillbedisplayed.Tobypasstheerrormessageand

logintotheoperatingsystem,dothefollowing:

1.Properlyinstallorcloseyourcomputercover.See“Completingthepartsreplacement”onpage70.

2.PressF1toentertheSetupUtilityprogram.ThenpressF10tosaveandexittheSetupUtility

program.Theerrormessagewillnotbedisplayedagain.

•AbilitytoenableanddisabledevicesandUSBconnectors

Formoreinformation,see“Enablingordisablingadevice”onpage83

•Integratedngerprintreader(availableonsomemodels)

Dependingonthemodelsofyourcomputer,thekeyboardmayhaveanintegratedngerprintreader.

ByenrollingyourngerprintandassociatingitwithaPower-onPassword,aHardDiskPassword,or

bothpasswordsbeforehand,youcanstartthecomputer,logontothesystem,andentertheSetup

Utilityprogrambyswipingyourngeroverthereader,withouttypingapassword.Thusngerprint

authenticationcanreplacepasswordsandenablesimpleandsecureuseraccess.

•Startupsequencecontrol

Formoreinformation,see“Selectingorchangingthestartupdevicesequence”onpage84

•Startupwithoutkeyboardormouse

Yourcomputerisabletologintotheoperatingsystemwithoutkeyboardormouseconnected.

•TrustedPlatformModule(TPM)

TrustedPlatformModuleisasecurecryptoprocessorthatcanstorecryptographickeysthatprotect

informationstoredinyourcomputer.

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Lenovo M72e Betriebsanweisung Seite 37