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Iphilgood

2 Posts

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January 11th, 2008 16:00

Latitude D620 - low audio output - Windows XP

Hi,
 
I clean a little bit my PC and now I have a very low audio output even with maximum setting.
 
How to recover a normal sound?
 
Thanks by advance for your help

Jim Coates

4 Operator

 • 

13.6K Posts

January 12th, 2008 11:00

Try using System Restore to get the Registry back to a time before you made the changes. Go to

Start>All Programs>Accessories>System Tools>System Restore

and tick 'Restore my computer to an earlier time'.

Jim

Iphilgood

2 Posts

January 12th, 2008 14:00

Thanks Jim
 
I can't restore my System.
I made a dx diagnostic and in fact. The answer is :
 
"Your audio card does not take in charge the setting of the hardware buffer memory. The sounds will only be read from the softwares buffer memories"
 
May be, I can activate the hardware buffer memory somewhere but where?
 
 
 

Jim Coates

4 Operator

 • 

13.6K Posts

January 12th, 2008 16:00

The only setting I can think of is the one in Dx diagnostic. Go to the Sound tab and move the slider on "Hardware Sound Acceleration Level" to Full Acceleration.

Other than that I suggest you reinstall the Sigmatel audio driver, but before installing it go to the "Add/Remove Programs" in the Control Panel and remove the current Sigmatel if it is there in the list of programs and restart the computer. Then when you install a new driver the driver's configuration should return to their default settings.


Jim

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