Go ahead and click on Apply this fix option in this case and check if doing so resolves the issue with your Realtek audio driver.

Once the troubleshooter completes its scan, it will recommend fixes if any issues are identified.

Locate Playing Audio and click on the Run the troubleshooter button under it.

Select Troubleshoot from the left pane and navigate to Additional troubleshooter in the right pane.

Locate the Update & security from the list of options available in the Settings window and click on it.

Search for Settings in the Start menu and click on Open.

This will identify and solve the problem.

In this solution, you will run the Playing Audio troubleshooter. Unlike other generic responses users usually receive, this solution was suggested by a Microsoft professional. Let’s get right into it! Run the Audio Troubleshooter In this guide, we have listed several effective troubleshooting methods that will help you fix the issue in no time. We had a look into the issue and discovered that it can be caused due to a corrupt Realtek driver, a generic glitch within the system, and in rare cases, a faulty Windows installation. According to these reports, the sound can be heard quite often, which is frustrating for the users. There have been quite a few reports by users that their Realtek audio drivers cause a crackling sound that lasts for around 5 seconds before stopping automatically.

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