Method 3: Turn On Windows 10 Microphone from PC Settings Note: Current default device is indicated by a green check mark.
Method 2: Turn On Windows 10 Microphone from Sound Settings Then you need to reinstall or update the audio driver. Note: If there is a yellow mark (most probably an exclamation mark or a question mark) next to your microphone device, there is problem with the driver. Locate your audio driver (for example, Realtek High Definition Audio) and right-click on it.
Method 1: Turn On Windows 10 Microphone Using Device Manager Microphone doesn’t work after Windows 10 upgrade? How can I re-enable the built-in microphone? In this tutorial we’ll show you 3 ways to enable / turn on microphone in Windows 10.