Press Windows logo key, type mmsys.cpl and then hit enter.Note – Currently, this feature is available in Windows 10 Insider Preview, version 2004. Therefore, disable the feature and see whether this fixes Audio Distorted and sound issue in Windows 10 as a possible workaround. Unfortunately, at times these enhancements can cause high CPU usage which further leads to audio quality deterioration. However, the feature depends on the system’s hardware sound card. Multiple 3rd party vendors and Microsoft have add audio enhancement packages in Windows 10.
Here is How to Fix Sound Slowed down and Audio Distorted in Windows 10 – 1] Disable Audio Enhancement Sound Slowed down and Audio Distorted in Windows 10