How to Troubleshoot and Fix ‘Microphone Not Working’ Issue on Windows 10 PC

Welcome to our guide on how to troubleshoot and fix the ‘Microphone Not Working’ issue on your Windows 10 PC. If you’re experiencing problems with your microphone, whether it’s not being detected or keeps turning on and off, we’ve got you covered. We’ll provide step-by-step instructions to help you resolve this issue. Let’s dive in!

Check and Configure Sound Settings

The first step is to check and configure your sound settings in Windows. Follow these steps:

  1. Click on the ‘Start’ menu and select ‘Settings’.
  2. In the Settings window, click on ‘System’.
  3. From the left panel, click on ‘Sound’.
  4. Under the ‘Input’ section, click on the dropdown box and choose the microphone you want to use.
  5. Ensure that you haven’t selected the wrong microphone for the application you’re using by checking the ‘App Volume and Device Settings’ menu at the bottom of the page.

Set Correct Microphone Access Permissions

Next, let’s check and set the correct microphone access permissions. Follow these steps:

  1. Open the Windows Settings from the start menu.
  2. Click on the ‘Privacy’ icon.
  3. In the left panel, select ‘Microphone’.
  4. Check the following settings:
    • If you see “Microphone access for this device is turned off,” click the ‘Change’ button and turn on “Microphone access for this device.”
    • Make sure the “Allow apps to access your microphone” option is enabled.
    • Check the list of apps and enable microphone access for the ones you’re trying to use.

Set Default Recording Device

Setting the correct default recording device can also help resolve microphone issues. Here’s how:

  1. Press the Windows logo key + R to launch Run.
  2. Type ‘Control Panel’ and press Enter or click OK.
  3. Click on ‘Hardware and Sound’.
  4. Click on ‘Sound’.
  5. In the ‘Recording’ tab, right-click on an empty area and check ‘Show disabled devices’ and ‘Show offline devices’.
  6. Right-click on each of your recording devices and make sure they’re enabled.
  7. Speak into your microphone and observe if green bars appear on the screen next to a certain device. That’s the one you’re looking for.
  8. Select the desired device and click on the ‘Set as Default’ button.

Disable Application Exclusive Control

If you’ve identified your microphone and noticed the green bars rising when you speak into it, try disabling application exclusive control. Here’s how:

  1. Select the microphone from the list of recording devices.
  2. Click on ‘Properties’.
  3. In the ‘Advanced’ tab, uncheck both options: “Allow apps to take exclusive control of this device” and “Give apps priority in exclusive mode”.

Check Hardware Compatibility

It’s important to ensure that your microphone is compatible with your hardware. There are four main types of microphones:

  1. A headset with 2 separate 3.5mm jacks: one for the microphone and one for audio.
  2. Earphones with a single connector: 2 in 1 (microphone and audio on the same 3.5 mm connector).
  3. USB headphones/earphones with a microphone.
  4. Bluetooth headphones/earphones with a microphone.

Perform Windows Update

Keeping your Windows 10 PC up to date is crucial for security and compatibility fixes. Follow these steps to perform a Windows update:

  1. Open the Windows Settings from the Start menu.
  2. Click on the ‘Update & Security’ icon.
  3. Click on the ‘Check for updates’ button and ensure any available updates are downloaded and installed.
  4. After the update is complete, check your microphone again.


By following these troubleshooting steps, you should be able to fix the ‘Microphone Not Working’ issue on your Windows 10 PC. Remember to check your sound settings, set the correct microphone access permissions, configure the default recording device, disable application exclusive control, ensure hardware compatibility, and perform a Windows update. If you have any further questions, please feel free to reach out to us. Happy troubleshooting!

Editorial Staff
Editorial Staff
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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