Note:IfyourcomputerispreinstalledwiththeWindows7operatingsystem,clickShowhiddeniconsin
theWindowsnoticationarea.TheAccessConnectionsiconisdisplayed.Formoreinformationabout
theicon,seetheHelpinAccessConnections.
•CheckNetworkName(SSID),andyourencryptioninformation.UseAccessConnectionstoverifythis
case-sensitiveinformation.
AwirelessWANproblem
Message:UnauthorizedWANcardispluggedin-PoweroffandremovetheWANcard.
Action:SeektechnicalassistanceforhelptoremovetheunauthorizedWANcard.See“LenovoSupport
Website”onpage29formoreinformation.
Note:SomecomputermodelsdonothaveawirelessWAN.
Bluetoothproblems
Bluetoothisavailablewithsomecertaincomputermodels.
ForBluetoothproblems,selectyoursymptomfromthefollowinglist:
•“SounddoesnotcomefromtheBluetoothheadphone”onpage45
•“PIMitemssentfromtheWindows7operatingsystemcannotbereceivedcorrectly”onpage45
SounddoesnotcomefromtheBluetoothheadphone
Symptom:SounddoesnotcomefromtheBluetoothheadset/headphonebutcomesfromthelocalspeaker
eventhoughtheheadset/headphoneisconnectedusingHeadsetproleorAVprole.
Action:Dothefollowing:
1.Exittheapplicationthatusesthesounddevice(forexample,WindowsMediaPlayer).
2.OpentheControlPanelbyclickingStart➙ControlPanel.
3.ClickHardwareandSound➙Sound.
4.SelectthePlaybacktab.
5.IfyouareusingHeadsetprole,selectBluetoothHands-freeAudioandclicktheSetDefaultbutton.If
youareusingAVprole,selectStereoAudioandclicktheSetDefaultbutton.
6.ClickOKtoclosetheSoundwindow.
PIMitemssentfromtheWindows7operatingsystemcannotbereceivedcorrectly
Symptom:PersonalInformationManager(PIM)itemssentfromtheWindows7operatingsystemcannotbe
receivedcorrectlyintotheaddressbookofanyotherBluetooth-enableddevice.
Action:TheWindows7operatingsystemsendsPIMitemsinXMLformat,butmostBluetooth-enabled
deviceshandlePIMitemsinvCardformat.IfanotherBluetooth-enableddevicecanreceivealethrough
Bluetooth,aPIMitemsentfromtheWindows7operatingsystemsystemmightbesavedasalewith
theextensioncontact.
Optionproblems
UsethisinformationtodiagnoseproblemswithLenovohardwareoptionsthatdonothavetheirown
troubleshootinginformation.
Selectyoursymptomfromthefollowinglist:
•“Anoptionthatwasjustinstalleddoesnotwork”onpage46
Chapter5.Troubleshootinganddiagnostics45
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