Operation Manual

MicrosoftServicePacksarethelatestsoftwaresourceforWindowsproductupdates.Theyareavailable
throughWebdownload(connectionchargesmightapply)orthroughdiscs.Formorespecificinformation
andlinks,gotohttps://www.microsoft.com.Lenovoofferstechnicalassistancewithinstallationof,or
questionsrelatedto,ServicePacksforyourLenovo-preinstalledMicrosoftWindowsproduct.Formore
information,contacttheCustomerSupportCenter.
LenovoSupportWebsite
TechnicalsupportinformationisavailableontheLenovoSupportWebsiteathttp://www.lenovo.com/support.
ThisWebsiteisupdatedwiththelatestsupportinformationsuchasthefollowing:
Driversandsoftware
Diagnosticsolutions
Productandservicewarranty
Productandpartsdetails
Userguidesandmanuals
Knowledgebaseandfrequentlyaskedquestions
CallingLenovo
Ifyouhavetriedtocorrecttheproblemyourselfandstillneedhelp,duringthewarrantyperiod,youcan
gethelpandinformationbytelephonethroughtheCustomerSupportCenter.Thefollowingservicesare
availableduringthewarrantyperiod:
Problemdetermination-Trainedpersonnelareavailabletoassistyouwithdeterminingifyouhavea
hardwareproblemanddecidingwhatactionisnecessarytofixtheproblem.
Lenovohardwarerepair-IftheproblemisdeterminedtobecausedbyLenovohardwareunderwarranty,
trainedservicepersonnelareavailabletoprovidetheapplicablelevelofservice.
Engineeringchangemanagement-Occasionally,theremightbechangesthatarerequiredafteraproduct
hasbeensold.Lenovooryourreseller,ifauthorizedbyLenovo,willmakeselectedEngineeringChanges
(ECs)thatapplytoyourhardwareavailable.
Thefollowingitemsarenotcovered:
ReplacementoruseofpartsnotmanufacturedfororbyLenovoornonwarrantedparts
Identificationofsoftwareproblemsources
ConfigurationofUEFIBIOSaspartofaninstallationorupgrade
Changes,modifications,orupgradestodevicedrivers
Installationandmaintenanceofnetworkoperatingsystems(NOS)
Installationandmaintenanceofprograms
ForthetermsandconditionsoftheLenovoLimitedWarrantythatapplytoyourLenovohardwareproduct,
see“Warrantyinformation”intheSafety,Warranty,andSetupGuidethatcomeswithyourcomputer.
Ifpossible,benearyourcomputerwhenyoumakeyourcall.Ensurethatyouhavedownloadedthemost
currentdriversandsystemupdates,rundiagnostics,andrecordedinformationbeforeyoucall.Whencalling
fortechnicalassistance,havethefollowinginformationavailable:
Machinetypeandmodel
Serialnumbersofyourcomputer,monitor,andothercomponents,oryourproofofpurchase
Descriptionoftheproblem
Exactwordingofanyerrormessages
Hardwareandsoftwareconfigurationinformationforyoursystem
128P51UserGuide