When watching videos on YouTube, sometimes there is a problem – the sound sequence is not heard. To solve it, you need to analyze possible system malfunctions, check the hardware and software. This can be done independently, without the use of special tools. Then the problem of why there is no sound on YouTube will be solved quickly, without paying specialists.
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Hardware check
The first step is to analyze the audio system on the computer. Sometimes its settings get lost due to external influences, the influence of other programs. A common cause is exposure to viruses. Therefore, check for their absence, run an antivirus before starting to solve the problem. If it lies in the hardware, the sound on YouTube and other players will not decrease. Launch any application for playing audio, check for the presence of an audio track.
Actions to be taken by the user.
- Go to mixer. Click on the speaker icon at the bottom right of the screen.
- Check the volume sliders. They are set to the maximum or average level. Separately control the position of the browser slider.
- Video launch on YouTube. The browser slider should show audio playback.
- Repeat the procedure for any third-party player.
If visually everything works, but there is no playback, check the health of the speakers, headphones. Connect other playback devices to the system. Sometimes the problem occurs in the plug, wire breaks. If the headphone jack (speakers) is used incorrectly for a long time, the contacts in the latter move away.
Your computer may have multiple ports for connecting playback devices. Often, why there is no sound on YouTube is due to this problem. Check all possible connections, replace or repair the connector.
Browser Issues
Browser settings affect the ability to play sound. The reasons are changes in the files, the parameters of the audio devices are reset. Sometimes there is a hardware conflict between browser settings and Flash Player. Before checking, it is recommended to update the latest. Sometimes the reason is the browser version is out of date. It also needs to be updated.
Verification steps:
- Launching an audio file. The “speaker” icon should appear in the tab. If it is crossed out, right-click on it once.
- Check the mixer on the computer.
- Full reboot. Close all applications and processes in the “Task Manager”.
- Clear cache and cookies. To do this, you need to open the history of visits.
The radical method is uninstalling and reinstalling the application. For the first stage, a complete cleanup is performed, all files associated with the application are deleted. Installation is recommended to download from the official website of the developer. If after these steps the problem of why there is no sound on YouTube is not resolved, you need to check other possible reasons.
Video card driver
The driver is responsible for the interaction of the device with the system. After updating or changing the latter, conflicts may occur, the sound will stop playing. The popular Realtek HD is customized by the customer. To access it, go to Control Panel, then Hardware and Sound. Find “Realtek HD Manager” in the list. Here you can change the settings so that the sound appears on YouTube while playing videos.
Setup steps:
- playback modes. In the “Speakers” section, there should be stereo sound.
- Update driver. Go to the tab and start the update process.
- Install an automatic driver updater. This will help eliminate the error.
- Remove the driver and install a new one.
There may be a conflict between multiple applications. The solution is to run the diagnostic program, follow its recommendations. After all the steps, restart the computer. The result is normal audio playback on YouTube.
HTML5 player
The HTML5 system is designed to allow audio devices to interact with browsers. But sometimes its operation is incompatible with Flash Player for Chrome. The reason is the lack of hardware acceleration in the first, which is in the flash. Then you have to look for why there is no sound on YouTube while playing the video. The solution is to install the Disable Youtube HTML5 Player plugin from Google. It disables the action of the system, thereby eliminating the conflict.
Installation order:
- Go to the “extensions” section.
- Insert “Disable Youtube HTML5 Player” in the search bar.
- Install the plugin and activate it.
- Check application settings.
Can this app work with more than just YouTube videos? but also with all other embedded programs. To exclude them from the activation list, go to the plugin settings so that the sound does not disappear in other windows. By default, it will only interact with YouTube video hosting.
Windows Registry
An error in the Windows registry is a common reason why there is no sound on YouTube. This is prohibited at the hardware level, which is difficult to fix on your own. To do this, you need to enter the registry and make changes to its fields. An error can lead to big problems, up to a complete system shutdown. Therefore, all actions must be double-checked to prevent it.
What should be done:
- Launch the registry with the Win+R keyboard shortcut.
- Go to RegEdit.
- Find the settings branch HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Drivers32.
- The wavemapper function must be set to msacm32.drv.
- If there is none, you need to create a function and assign a value to it.
After all the steps, restart Windows, check the sound on YouTube and other players.
Sometimes the problem is complex, the reasons for the lack of an audio track are several different errors. They need to be corrected one by one so that there are no conflicts in the system.