Name: Acer Aspire 7739
Brand: Acer
Rating: 5 (1 reviews)

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Troubleshooting 4-11

6. Navigate to Start

Control Panel

Hardware and Sound

Sound. Confirm that Speakers

are selected as the default audio device (green check mark).

NOTE:

If Speakers do not show, right-click on the Playback tab and select Show Disabled

Devices (clear by default).

7. Select Speakers and click Configure to start Speaker Setup. Follow the on-screen prompts

to configure the speakers.

8. Remove any recently installed hardware or software.

9. Restore system and file settings from a known good date using System Restore.

10. If the issue is remains, repeat step 9, selecting an earlier time and date.

11. Reinstall the Operating System.

12. Connect a set of earphones or external speakers. If these function correctly, the internal

speaker or I/O board may be defective. If they do not function correctly, the mother board

may be defective or damaged.

13. If the Issue is still not resolved, refer to Online Support Information.

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Acer Aspire 7739 Specifications

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