How do I fix no sound on Firefox?

Posted on by Dominique Stacey

How do I fix no sound on Firefox?

Fixes to try:

  1. Restart your computer.
  2. Check your sound settings.
  3. Check Firefox output device.
  4. Update your audio driver.
  5. Update Firefox.
  6. Disable Firefox add-ons.
  7. Restore Firefox settings to default.
  8. Reinstall Firefox.

How do I get sound back on Firefox?

Look at the current tab in Firefox (the Youtube or Netflix one with no sound) (See images below). Right click it and if it says “Unmute tab” your tab is muted and select it to allow sound again, or just click the icon directly. The icon will change to a colored icon to indicate it’s unblocked.

How do I unmute Firefox?

Make sure volume slider is not at the bottom and that the speaker icon under Firefox doesn’t have a muted symbol on it. If you see the mute symbol, click the speaker icon to unmute it.

Why is my sound not working in Firefox?

Check the Volume Mixer Open Firefox and play content that should play sound, such as this Firefox video or a Flash video with sound. Click the volume icon in the Windows taskbar. Make sure the slider for Mozilla Firefox (and Plugin Container for Firefox, for Adobe Flash plugin content) is not muted or at the bottom.

How do I enable sound on my browser?

Now, under the Privacy and security tab, click on Site settings. Scroll down to Sound and click on it. The toggle button on this page should be On and you should see Allow sites to play sound (recommended.). if you see Mute sites that play sound, toggle the button next to it.

How do I change the sound settings on Firefox?

Click Settings on the home screen or open Applications > System Tools. Click Sound. Click the audio device you want to use.

Why does Firefox have no sound?

How do I change audio settings in Firefox?

Why is my computer have no sound?

Reboot your computer. Verify via the speaker icon in the taskbar that the audio is not muted and is turned up. Ensure that the computer isn’t muted via hardware, such as a dedicated mute button on you laptop or keyboard. If the headphones work, remove them to continue troubleshooting the internal speakers.

Why can’t I hear anything in Firefox?