Please try and turn off Windows 10 Game mode.

This can be done by going to your Windows Start button (lower left) and choose Settings.

Then choose Gaming

In the Game Bar section:

The setting "Record game clips, screen shots, and broadcast using Game bar" - change that to OFF.

Also uncheck "Open Game bar using this button on the controller" and

"Show Game bar when I play full screen games Microsoft has verified"

In the Game DVR section:

Scroll down to the Recorded Audio section 

and turn "Record audio when I record a game" OFF

In the Game Mode section:

Make sure that "Use Game Mode" is OFF