Mic Keeps Muting in Streamlabs? Fix It

You’re all set to go live. The hype is real, the chat is buzzing, and then… silence. Your mic disappears without a trace. Streamlabs is being weird again! If your mic keeps muting in Streamlabs, don’t panic. We’re diving deep into the why and the how to fix it. Let’s make it fun, simple, and stress-free.

Contents

TL;DR (Too Long, Didn’t Read)

Your microphone might mute in Streamlabs because of system settings, exclusive device control, Streamlabs bugs, or hotkeys. To fix it, check your default mic, disable exclusive mode, and make sure Streamlabs is up to date. Try disabling filters or conflicting hotkeys. Also, confirm no other apps are taking over your mic. Let’s go step by step!

1. Check Your Default Mic

Streamlabs works best when your microphone is set up correctly in both Windows and Streamlabs itself. If your default mic isn’t set the right way, the audio might drop randomly.

  • Right-click the volume icon in your system tray
  • Select Sounds
  • Go to the Recording tab
  • Right-click your mic and select Set as Default Device
  • Click Properties, then go to the Levels tab
  • Make sure the mic isn’t muted or at 0 volume

Sometimes Windows “forgets” which mic you meant. Setting it as the default helps avoid confusion during streaming.

2. Streamlabs Might Be Picking the Wrong Mic

Even with the right default, Streamlabs can get confused. You might have plugged in a webcam with a mic, and now Streamlabs thinks that’s what you want to use.

  • Open Streamlabs
  • Click the gear icon near the bottom left (Settings)
  • Select the Audio tab
  • Under Mic/Auxiliary Device, choose your actual microphone

Still can’t hear yourself? Don’t worry. There’s more to try.

3. Disable “Allow Applications to Take Exclusive Control”

Some programs are greedy. They try to take full control of your mic and mute everything else. If your mic suddenly goes silent, this might be why.

  • Right-click the volume icon and click Sounds
  • Go to the Recording tab
  • Right-click your mic > Properties
  • Go to the Advanced tab
  • Uncheck Allow applications to take exclusive control of this device

This setting can mess with multiple apps trying to use your mic. Turn it off, problem solved (usually).

4. Watch Out for Hotkeys

Did you assign a mute/unmute hotkey and forget about it? It happens. Maybe you’re hitting Ctrl+M to say “MONSTER KILL!” but that’s your mute shortcut too.

  • Open Streamlabs
  • Go to Settings > Hotkeys
  • Look under Mic/Aux and see if there’s a mute button bound
  • If there is, either remove it or change it to something weird like Shift+Alt+9

Sometimes your keyboard knows more than you do. Make sure it’s not secretly muting your mic!

5. Update Streamlabs!

Outdated software can cause all sorts of bugs. Including this one! Streamlabs updates often, so keep it fresh.

  • Open Streamlabs
  • Click the gear icon to enter Settings
  • Check the bottom for an Update Available option
  • If you see it, click it and let Streamlabs reboot

If you’re fully updated, great! If not, this could fix mic muting glitches instantly.

6. Turn Off Audio Filters Temporarily

Filters are awesome. They cut background noise, level your voice, and cancel echoes. But… if you overdo it, they can backfire and mute your mic.

  • Click your mic input in Streamlabs
  • Select Filters
  • Temporarily disable anything called Noise Gate or Limiter

Try talking again. If your audio flows fine, one of those filters is being too aggressive.

7. Restart That PC! (Yes, Really)

It sounds cliché. Like turning it off and back on again. But streaming software is moody. A simple reboot resets all those hidden audio pathways.

Especially if you’ve used Zoom, Discord, or OBS earlier that day — they love to keep hold of your mic even after they’re closed. Restarting wipes that slate clean.

8. Check for Conflicts With Other Apps

As we said above — Discord, Zoom, Google Meet… They’re sneaky. Even if they *look* closed, they might be lurking in the background and hogging the mic.

  • Right-click the Taskbar
  • Select Task Manager
  • Go to the Processes tab
  • Look for sneaky apps like Discord.exe, Zoom.exe etc.
  • End them if you’re not using them

This can free up your mic and stop the auto-muting madness.

9. Set Mic Permissions in Windows

You might think everything’s okay, but Windows actually controls whether apps can read your mic at all. Because… privacy. Useful, but sometimes too strict.

  • Go to Settings > Privacy > Microphone
  • Make sure Allow apps to access your microphone is ON
  • Scroll down, and ensure Desktop apps are allowed too

That’s how you let Streamlabs talk into your mic properly.

10. Use Another USB Port (or Swap Cables)

If you’re using a USB mic and it keeps cutting out, try a new USB port. Even better — switch from a USB hub to the main PC port.

Sometimes a dodgy cable or slow USB hub causes audio dropouts. Try switching cables if you’ve got a spare.

11. Re-add the Mic Source

Still stuck? It might be time to remove and re-add the mic in Streamlabs.

  • Click the + in your Audio Mixer
  • Select Audio Input Capture
  • Create a new source
  • Select your mic from the dropdown

Sometimes Streamlabs gets funky with configurations. Starting fresh can clear that funk.

Final Tips: What If Nothing Works?

Tried it all and still no luck? Here are some final “nuclear” options:

  • Completely uninstall and reinstall Streamlabs. Don’t forget to back up your scenes!
  • Try using OBS Studio instead as a temporary fix
  • Try updating your audio drivers from Device Manager
  • On rare occasions, a firmware update for your mic may help (check the manufacturer)

Mic Check: You’re Clear to Stream!

No more dropouts. No more awkward “Can they hear me?” moments. With these fixes, your microphone should be behaving like a champ in Streamlabs.

Remember, tech can be tricky. But with a little patience and a lot of clicking around, you can get back to doing what you love — streaming!

Happy Streaming!