To configure the Dolby decoder setting (Analog TV audio) of Windows Media Center, follow the below procedure:
Open Windows Media Center.
Scroll to Tasks > Settings
Go to the "TV" section
Click on "Audio"
Uncheck "Auto volume" to access the Dolby decoder setting:
Make your selection between the different modes available and click on Save:
CCM is a leading international tech website. Our content is written in collaboration with IT experts, under the direction of Jeff Pillou, founder of CCM.net. CCM reaches more than 50 million unique visitors per month and is available in 11 languages.