Forum Discussion
Persistent Bluetooth Headset Issues in Microsoft Teams
I have found a fix for this! You have to disable the headset portion of the Bluetooth device so that it never switches to that.
https://answers.microsoft.com/en-us/windows/forum/all/how-to-permanently-disable-handsfree-telephony-for/c9e3c827-9409-48f1-9cca-531ad4a6d97d
My fix was to disable the telephony service for my headset. Applying this removes microphone capabilities for the headset. Then I re-enabled the Telephony service to get the microphone back. Now my headset connects as two devices: Headphones & Headset. I use the Headphones for output and the headset for microphone functions. After doing this once it just works going forward. You have to do it for each headset used.
I tried this with two different Bluetooth Headsets with the same results.