Microphone is not working - Troubleshooting your microphone
If you are having microphone issues, follow the steps below to check the microphone settings.
In the white search bar located on the left side of the bottom task bar, type in the words, “microphone privacy
settings.settings.”- In the results, click on the Microphone privacy settings option that appears at the top.
Make sure the “On” button is enabled and blue.
Scroll down this page further until you see the Voice Recorder app. Make sure the “On” button is enabled and blue.
Click on the Recording tab. From the list that appears, double-click on the microphone you are using.
In the box that opens, click on the Levels tab.
OK.OK.