Acer 6530 running Windows 7, can't get Dolby to work

[donnalee]

I upgraded from Vista to Windows 7 and since I have not been able to get my Dolby Home Theatre to work. Have gone to Acer and downloaded the newest drivers and have the Dolby back, but my volume is almost nothing and I can't get it to get higher. Help please.

 

[matts6887]

For this one; I might try completely uninstalling the sound related components; then reboot and let windows re detect the audio components; let it reinstall the drivers etc. then update the drivers again to the latest ones and see if that helps to resolve the issue. post back if no results.