Check the box that says and click OK .

There are several reasons why you might want to download Dolby Digital Plus Advanced Audio on your Windows 7 system:

I can provide the direct steps or specific manufacturer links for your hardware. Share public link

If you downloaded a .cab file from Microsoft, open , right-click your audio device, select Update Driver , and point it to your extracted folder. Restart your PC a second time. Step 3: Launch the Dolby Control Panel