
IfanActiveDirectorypolicyisused,thesevaluesarestoredat:
•HKLM\Software\Policies\Lenovo\MND\TVSUAPPLICATION\UNC=
<networkshare>
•HKLM\Software\Policies\Lenovo\MND\TVSUAPPLICATION\User=
<encryptedusername>
•HKLM\Software\Policies\Lenovo\MND\TVSUAPPLICATION\Pwd=
<encryptedpassword>
Workingwithlicenseagreements
Uponsearchingforupdatepackages,SystemUpdatewillprovideupdatepackagestodownloadandinstall.
Updatepackagescancontainlicenseagreements.Ifyoustoreupdatepackagesinarepository,youcan
savetimeandeffortbyusingsilentcommandscriptsandbyconfiguringSystemUpdatetorecognize
theselicenseagreementsautomatically.ToconfigureSystemUpdatetorecognizelicenseagreements
automatically,setthefollowingregistryvaluetoYES:
HKEY_LOCAL_MACHINE\SOFTWARE\Lenovo\SystemUpdate
\Preferences\UserSettings\General\IgnoreLocalLicense
Note:Usingsilentcommandscriptstorecognizelicenseagreementsworksonlyifyouusearepository
tostoreupdatepackages.IfyouobtainpackagesdirectlyfromtheLenovoHelpCenterWebsite,silent
commandscriptswillnotbeeffective.
UsingSystemUpdate
WhenusingSystemUpdatetosearchforupdatepackages,SystemUpdatewilldisplaysearchresultsinfour
categories:Critical,Recommended,Optional,andExtra.Thiscategorizationalsodefinestheseveritylevel
ofthepackage.Foradescriptionofeachcategory,seethefollowing:
•Criticalpackagesareconsideredmandatoryforyoursystemtofunctionproperly.Failuretoinstallthese
packagescouldresultindataloss,systemmalfunction,orhardwarefailure.Youcanchoosetohave
criticalupdatesdownloadedandinstalledautomaticallyonascheduledbasis.Acriticalpackagecan
be,forexample:
–Aharddiskdrivefirmwareupdatethatifnotappliedcouldresultinharddiskdrivefailure.
–ABIOSupgradethatifnotappliedwillresultinsystemlags.
–Asoftwarepatchtoanapplicationthatifnotappliedcouldresultindatalossonyoursystem.
•RecommendedpackagesarepackagesrecommendedbyLenovotoensureyoursystemworkingat
optimalperformance.Thisseveritylevelshouldbethedefaultformostdrivers.Arecommendedpackage
canbe,forexample:
–Avideodriverthatcorrectsanissuethatmaycausebluescreenissues.
–ABIOSupdatethatcontainsminorfixesthatmayimpactasmallgroupofcustomers.
–Apowermanagementdriverthatwillallowamobilesystemtogetthemostoutofitsbatterylife.
•Optionalpackageswillimproveyourcomputingexperience,butarenotnecessary.Anoptionalpackage
canbe,forexample:
–AtoolthatenablesyoutomigratefilesfromonesystemtoanothersuchastheThinkVantage®Rescue
andRecovery®program.TheRescueandRecoveryprogramisnotneededforyoursystemtooperate,
butprovidesbenefitifyouchoosetoinstallit.
–AnyBIOSordriverupgradethathasbeenupdatedonlytosupportnewersystemsandcontainsno
fixes.
Chapter4.WorkingwithSystemUpdate41
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