This policy setting allows you to specify whether users can record audio to the remote computer in a Remote Desktop Services ...

Windows 10

This policy setting allows you to specify whether users can record audio to the remote computer in a Remote Desktop Services session.
Users can specify whether to record audio to the remote computer by configuring the remote audio settings on the Local Resources tab in Remote Desktop Connection (RDC). Users can record audio by using an audio input device on the local computer, such as a built-in microphone.

By default, audio recording redirection is not allowed when connecting to a computer running Windows Server 2008 R2. Audio recording redirection is allowed by default when connecting to a computer running at least Windows 7, or Windows Server 2008 R2. 

If you enable this policy setting, audio recording redirection is allowed.

If you disable this policy setting, audio recording redirection is not allowed, even if audio recording redirection is specified in RDC.

If you do not configure this policy setting, Audio recording redirection is not specified at the Group Policy level.

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