161
Troubleshooting (Advanced)
<Only for CF-C1 Series>
A clacking sound is heard while operating the screen with the digitizer pen
The built-in microphone is picking up the pen operation sounds.
Mute the microphone.
The audio is distorted
During audio playback, operating a key with
Fn
may cause distortion of the sound. Stop playing and start again.
The sound function is not working.
If the sound is not output by pressing
Fn
+
F4
or
Fn
+
F5
/
Fn
+
F6
, take the following steps to check if the Windows
sound function is working.
A Click (Start) - [Computer] - [System properties] - [Device Manager].
B Double-click [Sound, video and game controllers] and Check whether or is shown for the devices.
If is or shown: Click or drivers are displayed, please remove the driver.
Your peripheral does not work
Check that the drivers are installed for the connected devices.
A
Click (Start) - [Computer] - [System properties] - [Device Manager].
Click [Start] - [Control Panel] - [Performance and Maintenance] - [System] - [Hardware] - [Device Manager].
B Check whether or is shown for the devices.
If or is shown:
Try removing and inserting the device once more. If the problem persists, restart the computer.
Check the peripheral manufacturer’s homepage or other sources to see if a driver update is available.
After installing the driver, be sure to restart the computer.
Problems with Peripherals
Windows 7
Windows 7
Windows XP
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