User's Manual

Troubleshooting 8-7
The USB mouse does not work.
z Make sure that the mouse cable is properly connected.
The touchpad does not work, or the pointer is difficult to control
with the touchpad.
z Make sure that the touchpad driver is correctly installed.
z Make sure that the touchpad is clean.
LAN Problems
I cannot access the network.
z Make sure that the LAN driver is correctly installed.
z Make sure that the LAN cable is properly connected to the RJ-45
connector and the network hub.
z Make sure that the network configuration is appropriate.
z Make sure that the user name or password is correct.
WLAN Problems
I cannot use the WLAN feature.
z Make sure that the mini PCI-E WLAN card is correctly installed.
z Make sure that the necessary driver(s) is correctly installed.
z Make sure that the WLAN feature is turned on.
Transmission quality is poor.
z Your computer may be in an out-of-range situation. Move your
computer closer to the Access Point or another WLAN device it is
associated with.
z Check if there is high interference around the environment and solve
the problem as described next.