Microphone miraculously stopped working after Windows 10 update?

It is also possible that you have multiple or duplicate microphone devices in the gadget Manager.

Here checkWindows audioandAudioEndpointbuildertservice is running.

If not start the service and change its startup punch in automatically.

Also If the service is already running state simply right-press it and select restart.

Your Microphone wont work properly if the drivers are broken or outdated.

So you better install or revamp your machine driver.

Now on the next login load the latest Audio driver and check Windows Audio And Microphone Started working.

Did applying these solutions help to fix Audio or Microphone not working after Windows 10 update?

Let us know which option worked for you.