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Sound from headphones is not clear or muffled.
Headphones are plugged into the rear audio output connector.
The rear audio output connector is for powered audio devices and
is not designed for headphone use.
Computer appears to be locked up while recording audio.
The hard disk may be full.
Line-in jack is not functioning properly.
Jack has been reconfigured in the audio driver or application
There is no sound or sound volume is too low.
The application is set to use a different audio device than
Some applications can select which audio output device is used.
The operating system controls may be set to use a different audio
device as the default output device than what is expected.

Solving printer problems

If you encounter printer problems, see the documentation that came with the printer and to the common
causes and solutions listed in the following table.
Printer will not print.
Printer is not turned on and online.
The correct printer drivers for the application are not installed.
Chapter 6 Troubleshooting without diagnostics
Plug the headphones into the headphone connector on the front
of the computer.
Before recording, make sure there is enough free space on the
hard disk. You can also try recording the audio file in a
compressed format.
In the audio driver or application software, reconfigure the jack or
set the jack to its default value.
Some graphics cards support audio over the DisplayPort
connection (if applicable), so multiple audio devices may be listed
in Device Manager. Make sure the correct device is being used.
To access Device Manager in Windows 10, type device
manager in the taskbar search box, and then select Device
Manager from the list of applications.
Make sure the application has selected the correct audio device.
Set the operating system to use the correct audio device.
Turn the printer on and make sure it is online.
Install the correct printer driver for the application.
Try printing using the MS-DOS command:
DIR C:\ > [printer port]


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