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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:
NOTE
:
If Speakers does 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. If the Issue is still not resolved, refer to
Online Support Information
.
Summary of Contents for Aspire 7560
Page 1: ...i Aspire 7560 7560G SERVICE GUIDE ...
Page 10: ...x ...
Page 11: ...CHAPTER 1 Hardware Specifications ...
Page 14: ...1 4 ...
Page 58: ...1 48 Hardware Specifications and Configurations ...
Page 59: ...CHAPTER 2 System Utilities ...
Page 88: ...2 30 System Utilities ...
Page 89: ...CHAPTER 3 Machine Maintenance Procedures ...
Page 92: ...3 4 ...
Page 160: ...3 72 Machine Maintenance Procedures ...
Page 161: ...CHAPTER 4 Troubleshooting ...
Page 194: ...4 34 Troubleshooting ...
Page 195: ...CHAPTER 5 Jumper and Connector Locations ...
Page 204: ...5 10 Jumper and Connector Locations ...
Page 205: ...CHAPTER 6 Field Replaceable Unit List ...
Page 225: ...CHAPTER 7 Model Definition and Configuration ...
Page 226: ...7 2 Aspire 7560 7 3 Aspire 7560G 7 13 ...
Page 267: ...CHAPTER 8 Test Compatible Components ...
Page 268: ...8 2 Microsoft Windows 7 Environment Test 8 4 Aspire 7560 7560G 8 4 ...
Page 285: ...CHAPTER 9 Online Support Information ...
Page 286: ...9 2 Information 9 3 ...
Page 288: ...9 4 Online Support Information ...