4-12
Troubleshooting
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 V5-573
Page 1: ...Aspire V7 582 V5 573 SERVICE GUIDE ...
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 110: ...2 52 System Utilities ...
Page 111: ...CHAPTER 3 Machine Maintenance Procedures ...
Page 114: ...3 4 ...
Page 199: ...Machine Maintenance Procedures 3 89 Figure 3 109 Connecting HDD B ...
Page 205: ...CHAPTER 4 Troubleshooting ...
Page 229: ...CHAPTER 5 Jumper and Connector Locations ...
Page 238: ...5 10 Jumper and Connector Locations ...
Page 239: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Page 240: ...6 2 Exploded Diagrams 6 4 FRU List 6 7 Screw List 6 46 ...
Page 285: ...CHAPTER 7 Model Definition and Configuration ...
Page 286: ...7 2 Acer Aspire V7 582 7 3 Acer Aspire V5 573 7 28 ...
Page 360: ...7 76 Model Definition and Configuration ...
Page 361: ...CHAPTER 8 Test Compatible Components ...
Page 362: ...8 2 Microsoft Windows 8 Environment Test 8 4 ...
Page 372: ...8 12 Test Compatible Components ...
Page 373: ...CHAPTER 9 Online Support Information ...
Page 374: ...9 2 Introduction 9 3 ...
Page 376: ...9 4 Online Support Information ...