Generally, there are five solutions for you to choose from.
Just pick up the one that works for you.
Have you ever encountered a situation that your machine volume changes by itself without your operation?

Besides that, its constantly changing my volume levels seemingly to keep the output the same.
Moreover, this is happening on every equipment I connect to it.
Luckily, many victims have successfully solved the problem by relying on one of the following methods.

#1 Troubleshoot Audio unit
Most people do not know the cause of his issue.
So, they can just troubleshoot the sound devices of their computer to detect and fix the issue.
Yet, sometimes, those enhancements can result in sound problems like the mentioned auto volume change.

For such a situation, you may need to disable or remove those enhancements to deal with the error.
If you chooseUpdate driver, just follow the instruction to complete.
To downgradeaudio driver, selectPropertiesin the above picture.
In its properties window, go to theDrivertab and click theRoll Backup Driverbutton.
If the button is unavailable, it means there is no previous version of this driver.
To help you create a backup of vital items,MiniTool ShadowMakeris worthy of trying.
It is professional and reliable in files/folders, system, partitions/volumes backup and restore.
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