Toshiba Client Solutions CO. LTD. UPA3758WL Manuale Utente

User’s Manual

7-8

Troubleshooting

If the following procedures do not restore LAN access, consult your LAN 
administrator. For more information on wireless communication, refer to 
Chapter 4, 

For further information on Bluetooth wireless communication, please refer 
to Chapter 4, 

.

Check within the Windows Device Manager 
application to ensure the sound device is 
enabled and that the device is properly working.

For further information, please refer to 
"Troubleshooting in Windows" section of 
Windows Help and Support.

Annoying sound is 
heard

In this instance you may be experiencing 
feedback from the internal microphone.

Volume cannot be adjusted during Windows start 
up or shut down.

If you are still unable to resolve the problem, 
contact your reseller, dealer or service provider.

Cannot access 
Wireless LAN

Make sure the computer's Wireless 
communication service is turned on.

If problems persist, contact your LAN 
administrator.

Cannot access 
Bluetooth device

Check to ensure the computer's Wireless 
Communication service is turned on.