KB960044

You install a High Definition (HD) Audio function driver on a Windows Vista-based or Windows Server 2008-based computer. The driver can expose multiple non-Pulse Code Modulation (PCM) audio formats and some PCM or non-PCM audio formats that are encrypted.

However, you may notice that the audio application cannot play the following formats:

  • The latest non-PCM formats, such as Dolby True HD
  • Both PCM and non-PCM audio formats that are encrypted

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