YouTube App Sound Not Working Problems on Android, iPhone, Mac/Windows Solved

You encounter YouTube audio not working problem and look for ways of fixing it? You are in the right place for fixing YouTube on Mac, Windows, iPhone, Android and browser Safari, Chrome, Firefox, etc.

Sep 19,2019 • Filed to: Video Resources & Tips • Proven solutions

The absence of audio in a YouTube video can be both confusing and frustrating. You might become curious about YouTube sound not working problem and look for ways of fixing it. Note that YouTube audio problems may be caused by basic issues that are easy to fix such as forgetting to turn on the sound option on your device or sound setting. However in some cases the problem might be due to more complex issues such as those involving the software and plugins. If you realize that there is no sound coming from a YouTube video, there are various steps to take in order to restore the same. This may depend on the type of device you are using. Below are some of the most common YouTube audio not working problems and how to fix them.

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Part 1. YouTube Sound Not Working on Mac and Windows

1. YouTube Audio Not Working on Mac

Sometimes you may not hear any sound from a YouTube video when using your MacBook. This is particularly common when using chrome as your browser. In such cases the YouTube audio problem might not be with the browser, rather it could be Flash related. Note that there is always a conflict between the Adobe Flash plugin that is downloaded from elsewhere and chrome's built-in flash plugin.

Solution: To fix this problem, you will need to remove one of the plugins, and in this case it is the built-in one. To do this, follow the following steps.

  • Type “about: plugins” in the location bar.
  • Click on the "Details" link, which is on the right hand side of the page.
  • Disable one of the plugins that are loaded. You can disable the one you do not want to use such as the built-in Flash Player. This may vary depending on the problem.
  • You will need to close and re-open your browser or simply reload the tab to resolve the issue.

In some cases, the problem might be cause by using an outdated flash player. In such a case, consider updating it to the latest version.

2. YouTube Audio Not Playing on Windows

In some cases, you may not hear the YouTube audio when using the Windows operating system. This is mainly caused by the settings on your device.

Solution: The following steps can help you to fix YouTube audio problems on Windows.

  • Press the Windows + the "W" key. Type "Sound" in the Search field.
  • To open the Sound window, click "Sound" from the results you get.
  • Select your headset on the "Playback" tab. Click the "Properties" button and the window for Headset Earphone properties will appear.
  • Click the "Advanced" tab. From the "Default Format" drop down tab, you can select your desired sample rate such as 1 channel 16bit 16000Hz (Table Recorder Quality).
  • Click "OK" to save the changes.
  • Click "OK" again so as to exit that window.

The above process will unmute the sound on your device and restore the YouTube audio function hence enable you hear whatever is being played on the video.

youtube app no sound

Part 2. YouTube Sound Not Working in Browser Chrome, Safari, IE

YouTube Audio not working might also be caused by your web browser. There are many browsers available, although the most common ones include Mozilla Firefox, Google Chrome, Internet Explorer and Safari. Once you realize that YouTube videos do not play on your browser, the first step in trying to diagnose this would be to play it on a different browser. This will help you to determine whether your web browser is the one with the problem. If the problem persists on each of these browsers, consider updating your web browsers or reinstalling them afresh. If this does not work, you can try the following practical solutions depending on the type of browser you are using.

1. YouTube Sound Not Working in Google Chrome

Here you can resolve the YouTube audio problems by changing the audio settings. Just go to the control panel and click on the "sound" setting. Change it from "5.1" to "Stereo." Alternatively, rather than changing the audio settings, you can just run chrome.exe with the "-try-supported-channel-layouts" command line such as: "C:\Program Files(x86)\Google\Chrome\Application\chrome.exe"--try-supported-channel-layouts.

2. YouTube Sound Not Working in Safari

For the safari browser, follow the following steps:

  • Find out System Preferences.
  • Go to "Access to Other/ Flash Player" and click on "Advanced".
  • Press the "Delete All" button.
  • Go to "Install Adobe Flash Player".
  • Quit Safari and restart your device to relaunch Safari.

3. YouTube Sound Not Working in IE

If you are using Internet Explorer, there are two approaches to solving this problem. The first approach involves the following steps:

  • Copy the text from “Windows Registry Editor (Version 5.00).”
  • Paste it on "Notepad" and save it as "fix.reg."
  • Double click on the "fix.reg file" and click "OK."

The second approach involves the following steps:

  • Go to the start menu and select the "Run" option.
  • Type "regedit" and in the availed list go to My Computer\HKEY_LOCAL_MACHINE\SO FTWARE\Microsoft\Windows NT\ CurrentVersion\Drivers32.
  • Right-click in the right pane and Select new-> String value-> and rename it as "wavemapper".
  • Double-click it and type: msacm32.drv.
  • Close the Registry editor.

youtube app sound not working

Part 3. YouTube App Sound Not Working on iPhone and Android

1. YouTube No Sound Problem For iOS Devices

Most video players today use the Flash technology. Unfortunately Apple mobile devices which use the iOS platform like iPhones (X/8/8 Plus/7/7 Plus/6s) and iPads do not support Flash. If you want such videos to play on your Apple device, you will need to use the HTML5 video player. Note that YouTube is currently offering options that allow one to embed videos in the HTML5 format.

If you are experiencing a problem with your audio player, note that in Safari (On any iOS enabled device), where the user is on a cellular network and will be charged per-data-unit, the auto play and preload options are always disabled by the iOS. You will have to click on the “Play” button to initiate the audio player.

2. YouTube No Sound Problem For Android Devices

Just like iOS, chrome does not allow any application to play the HTML5 audio without a clear action by the user. Auto play is not honored an android device as there are data charges involved. You will have to initiate the playing process for you to watch the video and listen to the audio as well

The above steps will enable you to fix the YouTube "no-sound" problem all by yourself rather than passively waiting for assistance from an expert. In fact most of these procedures will cost you nothing more than your time. This will save you the cost of looking for professionals who may charge you a lot of money.

youtube sound not working

More Tips on YouTube No Sound Problem:

There can be certain possible factors why the sound of the YouTube video is not working. To be sure, it would be highly necessary for you to check every possible factor that might be the reason why the YouTube sound isn't working. Here are some other possible factors you need to consider.

1. Sound settings

By instinct, you might have done this already. However, many people still fail to remember this very simple factor. Thus, it is wise for you to double check your sound settings. On YouTube, check on a video's sound settings located at the bottom left corner of the video screen. If the sound setting icon has an X beside it, that means the video has been set as mute. That may be the reason why you couldn't hear a sound of the video you're streaming. Simply click the icon if it has got an X beside it.

youtube app audio not working

Also, your computer also got volume settings. At the bottom part of your screen you will see a bunch of little icons called as the Taskbar. On the taskbar's notification area (which is at the bottom right corner of your screen), you will see a speaker icon. Click that and check if it's mute or not. You can also manage your volume there.

If it is still not working, you might need to check on other factors and find out why YouTube sound is not working.

youtube app not playing sound

2. Sound card

Sound card (commonly called as audio card or sound board) is basically an expansion card responsible for producing sound on your PC through the use of speakers, headphones, and the like. To check if your sound card is working and if it's the reason why your YouTube sound isn't working, try to visit other web pages online and stream videos.

If the sound of the videos and music you've played online are working, then the problem is not on your sound card. The problem is probably just present on YouTube.

3. Adobe Flash player

What is an Adobe flash player, by the way? Adobe flash player is basically free software used on platforms created by Adobe flash. Adobe flash player helps users to view multimedia, execute internet apps, stream videos, and listen to sounds. Always make sure you have got Adobe flash player downloaded on your PC already. Also, it is greatly advisable to always download the newest version or upgraded edition of Adobe flash player on your computer.

no sound on youtube app

4. Web browser

Web browsers can also be the reason behind YouTube audio problems. Try to use different web browsers such as Internet Explorer, Google Chrome, Firefox, Opera, Safari, and other browsers in streaming videos and listening music on YouTube. There might be some issues on the browsers you're currently using.

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