Alienware Area-51 m5750 User Manual download pdf (Page 66)

Alienware Area-51 m5750 Technical Reference

Audio Problems

No speaker output

• Is the software volume control turned down or muted in the Microsoft Sound

System?. Double-click the speaker icon on the lower right corner of the taskbar to

see if the speaker has been muted or turned down all the way.

• Most audio problems are software-related. If your computer worked before the

problem appeared, chances are software may have been set incorrectly.

• Go to [Start > Settings > Control Panel] and double-click the Sounds and Audio

Devices icon. In the Audio page, make sure that Realtek HD Audio is the default

playback device.

Sound cannot be recorded

• You will need to plug in an external microphone to the microphone connector to

record sound.

• Double-click the speaker icon on the lower right corner of the taskbar to see if the

microphone has been muted.

1. Click Options and select Properties.

2. Select Recording and click the OK button.

3. After clicking the OK button, the recording volume control panel will appear.

• Go to [Start > Settings > Control Panel] and double-click the Multimedia icon (or

Sounds and Audio Devices icon). In the Volume or Audio page, make sure that

Realtek HD Audio is the default recording device.

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Alienware Area-51 m5750 User Manual Page 66