Sometimes you face the issue because of the less system volume as well. To overcome this problem, you can increase the sound volume from the volume mixer. To overcome the issue on Windows 10, you can directly do it from your desktop.
Just follow the below steps to increase volume. Step 1: Firstly, right-click on the volume icon at the lower right side of your desktop in windows Now, a new popup will open on your screen. Click Open Volume Mixer in the popup window. Step 2: Now, you will see volume controls for different applications. Click on the volume slider now and move it on the upper side to increase volume.
Make sure to do this for all options available in this window. Now you will start listening to the sound in your YouTube videos. Drivers play an essential part in the windows and other operating systems. If you are still not getting sound in the YouTube videos, you can check for driver updates and update them to the latest version. Step 1 : In the windows 10, click in the search bar and then type Device Manager.
Now hit on the Device Manager to open it. Step 3: Make sure that your computer has an internet connection. Now the window will search for the latest drivers automatically and install it on your computer. It is how to solve the issue on Windows Try Free Buy Now. Watch in action. Part 1.
Top 3 Causes of MP4 No Sound As mentioned above, these solutions do not take into account the possibility of damaged hardware, causing your MP4 not to have any sound. Cause 1 — Faulty codecs Codecs are little pieces of code sitting in the operating system and activated only when a particular multimedia file or a video game asks for them to be enabled. Cause 2 — Corrupted media player installation Things used to be so simple when it came to installing software ten years ago.
Support fixing MP4 videos without sound problems by converting format, changing codec, and others. Edit the video files with trimming, cropping, cutting, merging, adding subtitles, etc. Browse Search. Ask a question. User profile for user: Sam3million Sam3million. Any possible answers are welcome. Reply I have this question too 89 I have this question too Me too 89 Me too. All replies Drop Down menu. Loading page content. Next, find Hardware-accelerated decoding in the Codecs If it is set as Disable , you need to change it to Automatic.
But if Hardware-accelerated decoding is already set as Automatic , this solution will not work for you. You may need to change the video format to solve the MP4 file not playing issue. The effective method to solve this issue is to convert your MP4 file to a supported video format. How to convert an MP4 video format? You need to use a professional MP4 video converter.
MiniTool Video Converter is a good choice. This software is specially designed to convert a video from its current format to another format that you want to use. MiniTool Video Converter is free software. You can go to its official site to download it on your computer. You can also just click the following button to directly get it. Free Download. Click Convert all files to that is on the bottom left side of the interface and go to Video.
Then, select the video format and quality you want to use. Here, we take 4K MOV as an example. Unfold the options for Output and you can find three choices: the software default location , Same as Source Folder , and Browse. If you want to use the software default folder, you need to do nothing in this step.
Don't be anxious, I will show you a clear troubleshooting list to point out what may have happened to your MP4 movies and how to solve the issue that MP4 has no sound. Don't hesitate anymore, download it to fix your MP4 video no sound problem. If you find that a particular MP4 file can't be played, for example, the MP4 movie you watched before, you can attribute the MP4 video no sound to the MP4 file itself.
In this condition, you can try to repair the broken MP4 file online or download the same one from the websites. But on the another hand, if all MP4s have no sound, case 2 is the most likely cause. If all your MP4 files are not playable on your device, please make sure your speaker is not disabled by accident and check whether if the Realtek driver supports the sound playback or not.
Try to enable the speaker by the steps in the right image or download the latest driver from the official website or update the driver via a piece of professional software.
There is another possibility for the problem that only a specific MP4 cannot be played. That is, the audio codec of the MP4 file is not supported.
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