Fujitsu Lifebook T731 User Manual download pdf (Page 175)

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101

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Troubleshooting the WLAN

Troubleshooting

Causes and countermeasures for troubles you may encounter while using your wireless LAN are described

in the following table. If you are unfamiliar with the steps required, consult your System Administrator or

go to [Start] -> Help and Support -> Networking and the Web

Problem Possible Cause Possible Solution

Unavailable

network 

connection

Incorrect network

name (SSID) or

network key

Ad hoc connection: verify that the network names (SSID’s) and network keys

(WEP) of all computers to be connected have been configured correctly. SSID’s

and WEP key values must be identical on each machine.

Access Point (Infrastructure) connection: set netw

ork name (SSID) and

network key to the same values as those of the access point.

Set the Network Authentication value identically to that of the Access Point.

Please con

sult your network administrator for this value, if necessary.

Weak received

signal strength

and/or link quality

Ad hoc connection: Retry connection after shortening the distance to the

destination computer or removing any obstacles for better sight.

Access Point (Infrastructure) connection: Re

try connection after shortening the

distance to the access point or removing any obstacles for better transmission.

The WLAN device

has been

deactivated or

disabled

Check if the wireless switch is turned On. Go to Start -> Control Panel, and

double-click on Windows Mobility Center. If the wireless network is off, click the

[Turn wireless on] button.

The computer to be

connected is tur

ned

off

Check if the computer to be connected is turned ON.

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