unlike some people just **** on everyone's post I actually found something that people may find useful.
Ignore JosephT71 unconstructive I'll repeat this like a parrot and not be helpful attitude.
The options are to pay for dtsx which should come with a pcee app but the fact is windows 11 is stopping it.
Someone has nicely posted some pcee apps for free so have a look.
Try this link.
Dolby® Advanced Audio/ Home Theater Drivers for your built-in HD Audio | guru3D Forums