microphone input not working

Question

Windows sees my microphone without error. However, no sound is being recorded or input from the mic in any way

Answer 1

Hello Adrien,

Thank you for posting question on Microsoft Windows Forum!

Based on the issue description. Well! The microphone is detected by Windows but is not picking up any sound. That might indicate that the issue is with settings, permissions, or hardware rather than drivers.

The suggestion here is to check the Privacy Settings. Since Windows has a master switch that can block apps from accessing your microphone, even if the device is plugged in and working by going to Settings > Privacy & Security > Microphone. Ensure Microphone access is toggled On. Scroll down and make sure Let desktop apps access your microphone is also toggled On. On the other hand, Sometimes Windows recognizes the mic but has the input volume set to zero or is looking at the wrong "virtual" device. Right-click the speaker icon in your taskbar and select Sound settings. Under Input, ensure your specific microphone is selected. Check the Volume slider next to it. If it is at 0, slide it up. Test your microphone by speaking into the mic; you should see the blue bar moving under "Test your microphone."

Another point worth mentioning here is to check for a Physical Mute Switch. It sounds simple, but many headsets and USB mics have a physical mute button or a swivel-to-mute feature. Check for a small LED on the mic (usually red if muted). If you are using a headset with a 3.5mm jack (the circular plug), ensure it is pushed all the way into the port. A half-millimeter gap can cause it to detect the device but fail to pass audio.

Some apps try to take total control of the mic, which can cause it to stop working for everything else. You can consider to disable Exclusive Mode. In Sound settings, scroll down and click More sound settings (on Windows 11) or Control Panel -> Sound. Go to the Recording tab, right-click your mic, and select Properties. Go to the Advanced tab. Uncheck Allow applications to take exclusive control of this device. Click Apply and test again.

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Hope the above information is helpful! If it helps you getting more insight into the issue, It is appreciated to consider clicking "Accept Answer". Should you have more questions, feel free to leave a message.

Answer 2

If your microphone is recognized by Windows but not recording any sound, there are several troubleshooting steps you can take:

1. Check Power Supply: Ensure that any external power supply for the microphone is connected and the microphone is turned on.
2. Inspect USB Connection: Make sure the USB cable is securely connected at both ends. If the cable seems faulty, try using a different cable.
3. Driver Issues: Sometimes, microphone issues can stem from driver problems. You can try uninstalling the microphone driver through Device Manager and then reconnecting the microphone to allow Windows to reinstall the driver automatically.
4. Firmware Update: Check if there is a firmware update available for your microphone. If it was recently updated, ensure the update completed successfully. You may need to reset the device.
5. Audio Settings: Verify that the microphone is set as the default recording device in your audio settings. You can access this through the Control Panel or Settings app in Windows.
6. Testing with Different Applications: Try using the microphone with different applications to see if the issue is application-specific.
7. Check for Hardware Mute: Some microphones have a physical mute button. Ensure that it is not activated.

If these steps do not resolve the issue, consider switching to a different microphone to determine if the problem lies with the microphone itself.

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References:

• The microphone or speaker status is Unhealthy
• The speaking participant's microphone has a problem