Sometimes there is a need to use a microphone on a terminal server, for different tasks. The Remote Desktop Connection does not enable this feature by default, so you need to enable it manually. This instruction will tell you how to do it.
Run gpedit.msc on the local machine from which you will connect to the remote terminal. Navigate to:
Local Computer Policy -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host-> Device and Resource Redirection -> Enable "Allow audio and video playback redirection" and "Allow audio recording redirection".
The same policy should be applied on the remote server.
You need to enable Windows Audio on both machines in the services.msc. They must be in the “Running” state.
In the remote desktop connection settings, go to the "Local Resources" tab, click on "Settings…" and set the remote audio playback to "Play on this computer" and set the remote audio recording to "Record from this computer".
Click "OK" and connect to the remote desktop. Go to "Sound" in the "Recording" tab. And check for "Remote Audio".
Success! Now you can use microphone on remote terminal. The main thing in applications is to use the default microphone.
Conclusion
Enabling microphone and audio redirection in Windows Remote Desktop allows you to fully use your local audio devices on a remote machine. By configuring Group Policy, ensuring the Windows Audio service is running, and adjusting RDP settings, you can record and play sound seamlessly during remote sessions. This setup is essential for voice calls, multimedia applications, and any scenario requiring audio input or output on a terminal server.
FAQ
- Q1: Why can't I hear sound from the remote computer?
A1: Make sure the "Allow audio and video playback redirection" policy is enabled, Windows Audio service is running on both machines, and the Remote Desktop audio settings are set to "Play on this computer." - Q2: Why is my microphone not detected in RDP?
A2: Check that "Allow audio recording redirection" is enabled in Group Policy, and verify that the Remote Audio device appears under the "Recording" tab in Sound settings. Also, ensure your application uses the default microphone. - Q3: Can I use this setup for multiple remote sessions at once?
A3: Yes, but each session must have audio redirection enabled and Windows Audio running. Performance may vary depending on network bandwidth. - Q4: Is this method compatible with all versions of Windows?
A4: Audio redirection works on most modern Windows versions with RDP support, including Windows 10/11 Pro and Server editions. Some Home editions may have limited functionality. - Q5: Do I need administrative rights to enable audio redirection?
A5: Yes, you need administrative privileges to modify Group Policy and start the Windows Audio service on both local and remote machines.