Internal Speaker Failure
If internal Speakers fail, perform the following:
Sound Problems
Perform the following, one at a time.
1. Boot the computer.
2. Navigate to
Manager
3. If updated recently, roll back the audio driver to the previous version.
4. Remove and reinstall the audio driver.
5. Make sure that all volume controls are set mid range:
6. Navigate to
Troubleshooting
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Figure 4-6. Internal Speaker Failure
→
Start
Control Panel
. Check the Device Manager to determine that:
The device is properly installed
There are no red Xs or yellow exclamation marks
There are no device conflicts
No hardware is listed under Other Devices
Click the volume icon on the taskbar
Drag the slider to 50. Confirm that the volume is not muted.
Click Mixer to verify that other audio applications are set to 50 and not muted.
→
Start
Control Panel
manuals search engine
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→
System and Maintenance
→
Hardware and Sound
→
→
System
Device
→
Sound
. Confirm that
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