•ResetthedevicebydetachingandreattachingtheUSBconnector.
Iftheseactionsdonotcorrecttheproblem,runthediagnosticprogramstotesttheUSBconnector(see
“Diagnosticprograms”onpage111forinstructions).IftheUSBdevicecamewithitsowndiagnostics,run
thosediagnosticsagainsttheUSBdevice.Ifyouneedtechnicalassistance,seeChapter11“Getting
information,help,andservice”onpage113.
Diagnosticprograms
Diagnosticprogramsareusedtotesthardwarecomponentsofyourcomputer.Diagnosticprogramscan
alsoreportoperating-system-controlledsettingsthatinterferewiththecorrectoperationofyourcomputer.
Youcanusethepreinstalleddiagnosticprogramtodiagnosecomputerproblems,ifyourcomputeris
runningtheWindowsoperatingsystem.
Notes:
1.Dependingonthedatewhenyourcomputerwasmanufactured,yourcomputerispreinstalledwith
eithertheLenovoSolutionCenterprogramortheLenovoThinkVantageToolboxprogramfordiagnostic
purposes.FormoreinformationabouttheLenovoThinkVantageToolboxprogram,seeLenovo
ThinkVantageToolbox.FormoreinformationabouttheLenovoSolutionCenterprogram,see“Lenovo
SolutionCenter”onpage111
.
2.YoucanalsodownloadthePC-DoctorforDOSdiagnosticprogramfromhttp://www.lenovo.com/support.
See“PC-DoctorforDOS”onpage112
fordetailedinformation.
3.Ifyouareunabletoisolateandrepairtheproblemyourselfafterrunningtheprograms,saveandprint
theloglescreatedbytheprograms.YouwillneedthelogleswhenyouspeaktoaLenovotechnical
supportrepresentative.
LenovoSolutionCenter
TheLenovoSolutionCenterprogramenablesyoutotroubleshootandresolvecomputerproblems.It
combinesdiagnostictests,systeminformationcollection,securitystatus,andsupportinformation,along
withhintsandtipsformaximumsystemperformance.
Notes:
•TheLenovoSolutionCenterprogramisavailableonlyonmodelspreinstalledwiththeWindows7
operatingsystem.IfyourWindows7modelisnotpreinstalledwiththeprogram,youcandownloadit
fromhttp://www.lenovo.com/diagnose.
•IfyouareusingtheWindowsVistaorWindowsXPoperatingsystem,goto
http://www.lenovo.com/diagnoseforthelatestinformationondiagnosticsforyour
computer.
ToruntheLenovoSolutionCenterprogramontheWindows7operatingsystem,clickStart➙AllPrograms
➙LenovoThinkVantageTools➙SystemHealthandDiagnostics.Followtheinstructionsonthescreen.
Foradditionalinformation,refertotheLenovoSolutionCenterhelpsystem.
Note:Ifyouareunabletoisolateandrepairtheproblemyourselfafterrunningtheprogram,saveandprint
theloglescreatedbytheprogram.YouwillneedthelogleswhenyouspeaktoaLenovotechnical
supportrepresentative.
LenovoThinkVantageToolbox
TheLenovoThinkVantageToolboxprogramhelpsyoumaintainyourcomputer,improvecomputingsecurity,
diagnosecomputerproblems,getfamiliarwiththeinnovativetechnologiesprovidedbyLenovo,andget
moreinformationaboutyourcomputer.YoucanusethediagnosticsfeatureoftheLenovoThinkVantage
Chapter10.Troubleshootinganddiagnostics111