How do I fix no sound on Firefox?

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.

Why is my sound not working on 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.

Can a bad HDMI cable cause no sound?

Common problems that may be signs or symptoms of a bad HDMI cable include: “Shooting stars” or sparkling in the picture. No picture or intermittent picture. No sound or intermittent sound.

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 change audio settings in Firefox?

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

What happens when HDMI port goes bad?

The rich sound and beautiful images relayed through these cables make them the overlooked heroes of the home theater system. However, when an HDMI cable goes bad, it can bring your entire home theater system to a screeching, or blurry, halt (we actually have another article on this as well).

What are the signs of a bad HDMI cable?

Common problems that may be signs or symptoms of a bad HDMI cable include:

• “Shooting stars” or sparkling in the picture.
• Fuzzy or blurry picture.
• No picture or intermittent picture.
• No sound or intermittent sound.
• Weird colors in the picture.
• Remotes don’t work.

Why is there no sound coming from Firefox?

On the problem PC, when I open the sound mixer icon, I see the Firefox icon is showing sound being received (i.e., a green vertical pulsating line). But, the speaker icon shows nothing in the vertical bar. I have no sound problems using either Internet Explorer or Chrome.

What to do when your computer won’t play sound?

Check out whether other applications on your computer can play sounds. If they can’t: Follow Microsoft’s Fix sound problems tutorial. Try the solutions in Fix common audio and video issues . Make sure other applications on your computer can play sounds.

How to get the troubleshooting information page on Firefox?

Open the Troubleshooting Information page using one of these methods: o Click the menu button , click help and select Troubleshooting Information. A new tab containing your troubleshooting information should open. o If you’re unable to access the Help menu, type about:support in your address bar to bring up the Troubleshooting Information page.

How to refresh Firefox on a new computer?

To Refresh Firefox: 1. Open the Troubleshooting Information page using one of these methods: o Click the menu button , click help and select Troubleshooting Information.