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Troubleshooting
What should I do if I do not hear sound from the built-in speakers?
❑ If you are using a program that has its own volume control, make sure the volume control is properly set. See the
program's help file for more information.
❑ Make sure the speaker volume is turned up loud enough and the audio option is enabled.
❑ The volume may have been turned off by the Fn+F2 keys. Press them once again.
❑ The volume may have been minimized by the Fn+F3 keys. Press the Fn+F4 keys to turn up the volume loud enough to
hear sound.
❑ Check the Windows volume controls by clicking the volume icon on the taskbar.
What should I do if I do not hear built-in microphone sound from output devices?
Your computer is not capable of outputting audio signals from the built-in microphone directly to output devices. Save the
audio data first to an audio file, and then play it back to output from the output devices.