Lenovo ThinkPad X130e 2339 User Manual

2.ClickHardwareandSound.
3.ClickDeviceManager.Ifyouarepromptedforanadministratorpasswordorconrmation,type
thepasswordorprovideconrmation.
4.Iftheexclamationmark!isdisplayednexttotheadapternameunderNetworkadapters,you
mightnotbeusingthecorrectdriverorthedrivermighthavebeendisabled.Toupdatethedriver,
right-clickthehighlightedadapter.
5.ClickUpdateDriverSoftware,andthenfollowtheinstructionsonthescreen.
ForWindowsXP:
1.ClickStart,andthenclickControlPanel.
2.ClickPerformanceandMaintenance,andthenclickSystem.
3.ClicktheHardwaretab,andclicktheDeviceManagerbutton.
4.IfthexmarkistotheleftoftheadapternameunderNetworkadapter,youmightnotusethe
correctdriverorthedriverisnotenabled.Toupdatethedriver,right-clickthehighlightedadapter.
5.ClickProperties.ThePropertieswindowappears.
6.ClicktheDrivertab.
7.ClicktheUpdateDriverbutton.TheUpdateDeviceDriverwizardappears.Followtheinstructions
onthescreen.
–Theswitchportandtheadapterhavethesameduplexsetting.
Ifyouconguredtheadapterforfullduplex,makesurethattheswitchportalsoisconguredfor
fullduplex.Settingthewrongduplexmodecandegradeperformance,causedataloss,orresultin
lostconnections.
–Youhaveinstalledallnetworkingsoftwarethatisnecessaryforyournetworkenvironment.
CheckwithyourLANadministratorforthenecessarynetworkingsoftware.
•Problem:Theadapterstopsworkingfornoapparentreason.
Solution:Thenetworkdriverlesmightbecorruptormissing.Updatethedriverbyreferringtothe
solutiondescriptionfortheproceduretomakesurethatthecorrectdevicedriverisinstalledinthe
precedingproblem.
•Problem:IfyourcomputerisaGigabitEthernetmodelandyouuseaspeedof1000Mbps,the
connectionfailsorerrorsoccur.
Solution:
–UseCategory5wiringandmakesurethatthenetworkcableissecurelyconnected.
–Connecttoa1000BASE-Thub/switch(not1000BASE-X).
•Problem:IfyourcomputerisaGigabitEthernetmodel,itcannotconnecttothenetworkat1000Mbps.
Instead,itconnectsat100Mbps.
Solution:
–Tryanothercable.
–Makesurethatthelinkpartnerissettoauto-negotiate.
–Makesurethattheswitchis802.3ab-compliant(gigabitovercopper).
AwirelessLANproblem
•Problem:Youcannotconnecttothenetworkusingthebuilt-inwirelessnetworkingcard.
Solution:MakesurethatyourwirelessLANdriveristhelatestversion.ChecktheWebsiteandconrm
thedriverversionsupportedbyAccessConnectionsisthelatestdocumentedintheREADMEle.
Makesurethatyourcomputeriswithinrangeofawirelessaccesspoint.
Chapter10.Troubleshootingcomputerproblems133

Lenovo ThinkPad X130e 2339 Specifications

General

Operating System	Windows 7 Professional
Processor	AMD E-300 (1.3 GHz)
RAM	Up to 8GB DDR3
Storage	320GB HDD
Display	11.6-inch HD (1366x768)
Graphics	AMD Radeon HD 6310
Weight	1.8 kg
Battery	6-cell battery
Ports	3 x USB 2.0, VGA, HDMI, Ethernet (RJ-45), Audio combo jack
Wireless	Wi-Fi 802.11 b/g/n