
-s-a/s/v"/qnREBOOT=R/L*v%temp%\tvursetup.log"
where%temp%isthedirectorythatyoucanspecifyforstoringthelogfile.Y oudonotneedtorestartthe
systemafterthesilentinstallationcompletes.
WindowsVistaandWindows7considerations
WithconsiderationsforWindowsVistaandWindows7operatingsystems,theSystemUpdatesilent
installationpromptsaUserAccountControl(UAC)message.Y oucanfindinformationondisablingand
enablingtheUserAccountControlmessageonthefollowingWebsite:
http://technet2.microsoft.com/WindowsVista/en/library
/0d75f774-8514-4c9e-ac08-4c21f5c6c2d91033.mspx?mfr=true
Note:IftheUACisactive,asilentuninstallwillnotworkwithWindowsVistaandWindows7operating
systems.
AscenarioofinstallingSystemUpdateandUpdateRetrieverinan
enterpriseenvironment
CompletethefollowingstepstoinstallSystemUpdateandUpdateRetrieverusingasilentcommand:
1.DownloadUpdateRetrievertoanadministratorsystemfromthefollowingLenovoWebsite:
http://www.lenovo.com/support/site.wss/document.do?lndocid=TVAN-ADMIN#tvsu
2.DownloadSystemUpdatetoclientcomputersfromthefollowingLenovoWebsite:
http://www.lenovo.com/support/site.wss/document.do?lndocid=TVAN-ADMIN#tvsu
3.PerformasilentinstallationofSystemUpdateonclientcomputersbyusingthefollowingcommandat
thecommandprompt:
setup.exe/VERYSILENT/NORESTART
Thefollowingexampleprovidestheinstallcommandwithapipesymbolthatrepresentseachspacein
thecommand.Foreachpipesymbol,replacewithaspace:
setup.exe│-s│-a│/s│/v"/qn"│/L1033
L1033isthelanguagecodeforEnglish.Forinformationaboutusingotherlanguagecodes,see“System
Updatelanguages”onpage8
.
Note:AfteryouinstallSystemUpdateorUpdateRetriever,restartyoursystemtosettheScheduler
functionforeitherprogram.IfyouarenotgoingtousetheSchedulerfunctionofSystemUpdateor
UpdateRetriever,arestartisnotneeded.
Uninstall
SystemUpdateandUpdateRetrievercanbeuninstalledbyusingtheAddorRemoveProgramsappletin
Windowsoperatingsystems.Aftertheuninstalliscomplete,allprogramfilesandsettingsaredeleted.
Alternatively,youcanusecommandlinestoperformasilentuninstall.
TosilentlyuninstallSystemUpdateorUpdateRetriever,dothefollowing:
•ForSystemUpdate,usethefollowingcommand:
MsiExec.exe/X{8675339C-128C-44DD-83BF-0A5D6ABD8297}/qn
•ForUpdateRetriever,usethefollowingcommand:
Chapter2.Installation13
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