Toshiba Satellite L755 Workshop Manual page 148

Problem
Wake-up on LAN does
not work
Wireless LAN
If the following procedures do not restore LAN access, consult your LAN
administrator. For more information on wireless communication, refer to
Chapter 4,
Problem
Cannot access
Wireless LAN
Bluetooth
For further information on Bluetooth wireless communication, please refer
to Chapter 4,
Problem
Cannot access
Bluetooth device
User's Manual
Procedure
Make sure the AC adaptor is connected. The
Wake-up on LAN function consumes power even
when the system is off.
If problems persist, consult your LAN
administrator.
Operating Basics.
Procedure
Make sure the computer's Wireless
communication function is on.
If problems persist, contact your LAN
administrator.
Operating Basics.
Procedure
Check to ensure the computer's Wireless
Communication function is on.
Check to ensure the Bluetooth Manager
application is running on the computer and that
power to the external Bluetooth device is turned
on.
Check to ensure that no optional Bluetooth
Adaptor is installed in the computer - the built-in
Bluetooth hardware cannot operate
simultaneously with another Bluetooth controller.
If you are still unable to resolve the problem,
contact your reseller, dealer or service provider.
Troubleshooting
8-17