Panasonic CF-29 Series Reference Manual page 122

Dealing with Problems (Advanced)
Touch Pad / Touchscreen (only for models with touchscreen)
Unable to input using the touch pad
Unable to point correctly with the
stylus included with the computer
Unable to input by touching the display
Sound
The sound is not heard
Volume does not change when
Fn+F5 or Fn+F6 is pressed
The audio is distorted
When starting Sound Recorder, it
displays the message: "There was an
error updating the registry"
Has the Setup Utility been used to set [Touch Pad] to [Enable]?
When external mouse drivers are installed (e.g., IntelliMouse), the touch pad
may not be used.
Has the touch pad driver been properly installed?
As a result of the physical characteristics of the touchscreen, sometimes the
position of the stylus does not match the position of the cursor on the screen.
This is not a malfunction. Perform [Calibration]. (
Has the Setup Utility been used to set [Touchscreen] to [Enable]?
When mouse drivers are installed (i.e. IntelliMouse), the touchscreen is unable
to be used. Has the touchscreen driver been properly installed?
Has the touchscreen driver been properly installed?
Try changing the mute by pressing Fn+F4 or Fn+F6.
If the Windows sound function is not active, the volume will not change even if
is displayed.
Audio distortion may occur when operations are performed by pressing Fn in
combination with another key. Stop playing and start again.
Sound Recorder displays this error message when started by a user with a
limited account if the user's language setting is different to that of the user with
the administrator authority which last started it. This will not affect the operation
of the computer.
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