Solved bluetooth audio stuttering / drop outs in windows 10 bootcamp

Hopefully this will help others, it worked for me after trying almost everything on the internet.

Make sure you're on a 5gHz WiFi and not 2,5!!

In windows:

Go to settings -->devices -->Devices and printers (on the far right!)

Rightclick your headphones.

properties.

Services tab

Turn OFF Hands free Telephony.

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Hopefully this works for you as well.