Windows 10: Dolby Digital Plus !

Although Dolby Digital plus seems to be turned on I can't seem to get into settings anymore ! Also every time there is a "new version of Windows 10" it is removed ! I normally have to reinstall it again ! Is there anything better than this version and free ! My sound seems much better with it on and working. I have tried various ways of going into Dolby but I just get this page ON/OFF and that's it !Windows 10 21H2LENOVO G700Brian

:)

 

Dolby Advanced Audio and Dolby Digital Plus Advanced Audio

I upgraded to Windows 10. On the Control Panel, both Dolby Advanced Audio and Dolby Digital Plus Advanced Audio are listed.

Neither one is listed in Device Manager. When I click on Dolby Advanced Audio, It says, "Unable to start the Dolby Audio Driver. Restart the computer or reinstall the driver". Clicking on Dolby Digital Plus Advanced Audio the app opens. Do I really need both?
Both are listed on Programs and Features.

 

No bass with Dolby Digital Plus


Doesn't work for me... I own a Lenovo Ideapad 300-15ISK. It seems that when I change form classic to multistream the DDP software doesn't work properly anymore. I have this two situations:

with classic settings on





with multistream settings on




Any suggestions?

 

Dolby Digital Plus audio driver

I keep getting the following msg:

The current Dolby Digital Plus audio driver version is 7.6.4.9 and the software application expects driver 7.5.1.1. Please install a valid driver and software application combination.

When I checked in Control Panel: Programs it lists Dolby Digital Plus audio driver as 7.5.1.1 so where is this update and how do I resolve it.

Thanks for any help.