
Troubleshooting
4-11
5. Make sure that all volume controls are set mid range:
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.
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
.
Summary of Contents for Aspire V5-572
Page 1: ...Aspire V7 581 V5 572 SERVICEGUIDE ...
Page 11: ...CHAPTER 1 Hardware Specifications ...
Page 14: ...1 4 ...
Page 60: ...1 50 Hardware Specifications and Configurations ...
Page 61: ...CHAPTER 2 System Utilities ...
Page 91: ...CHAPTER 3 Machine Maintenance Procedures ...
Page 94: ...3 4 ...
Page 175: ...Machine Maintenance Procedures 3 85 Figure 3 101 Connecting HDD B ...
Page 181: ...CHAPTER 4 Troubleshooting ...
Page 204: ...4 24 Troubleshooting ...
Page 205: ...CHAPTER 5 Jumper and Connector Locations ...
Page 213: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Page 214: ...6 2 Exploded Diagrams 6 4 FRU List 6 7 Screw List 6 39 ...
Page 252: ...6 40 FRU Field Replaceable Unit List ...
Page 253: ...CHAPTER 7 Model Definition and Configuration ...
Page 254: ...7 2 Acer Aspire V7 581 7 3 Acer Aspire V5 572 7 54 ...
Page 441: ...CHAPTER 8 Test Compatible Components ...
Page 442: ...8 2 Microsoft Windows 8 Environment Test 8 4 ...
Page 452: ...8 12 Test Compatible Components ...
Page 453: ...CHAPTER 9 Online Support Information ...
Page 454: ...9 2 Introduction 9 3 ...
Page 456: ...9 4 Online Support Information ...