Panasonic CF-45 Series Reference Manual page 42

Dealing With Problems
Application Software
Computer Hangs
Network
Unable to connect to a
network
Sound
The sound is not heard
Press Ctrl + Alt + Del to reboot the computer.
Rerun the application program after the computer restarts. If the program no longer works
normally, go to [Start] - [Settings] - [Control Panel] - [Add/Remove Programs] to delete
the program. Then, try installing the program once again.
When using the computer as a network computer, some additional settings may have to be
made depending on the usage conditions. We recommend asking your system administrator
or the person in charge of the network.
Try changing the mute by pressing Fn + F4 .
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