Fix Your Microphone & Sound Issues

If your mic or speakers aren’t working on Zoom, Teams, or Windows — here’s how to fix it quickly.

Need help setting this up?

Audio issues are often caused by app settings, drivers, or Windows permissions. If you’d rather not troubleshoot this yourself, LP Tech can help you fix it remotely.

Book a Remote Support Session

1. Check Physical Connections

  • Is your microphone plugged in?
  • Is the cable loose?
  • Is your headset muted?

2. Choose the Correct Input Device

Go to:
Settings → System → Sound → Input

Choose the correct mic (USB mic, headset mic, laptop mic).


3. Test Your Microphone

Click Test your microphone.
If it doesn’t move → it’s not detecting audio.


4. Check App Permissions

Windows may be blocking the app.

Go to:
Settings → Privacy → Microphone
Allow the app you’re using (Zoom, Teams, Chrome).


5. Update Audio Drivers

Press Windows + X → Device Manager → Audio Inputs → Update Driver

Updates fix most audio glitches.


6. Restart Audio Services

  1. Press Windows + R
  2. Type services.msc
  3. Restart:
    • Windows Audio
    • Windows Audio Endpoint Builder

7. Fix Sound Output

Make sure the right speakers/headset is selected.

Settings → System → Sound → Output


LP Tech can troubleshoot your audio issues remotely.

Still not working?

If your microphone or speakers still don’t work in Zoom, Teams, or Windows, hands-on troubleshooting may be the fastest solution.

Request Audio Troubleshooting Help

All support is provided securely and requires your authorization.