Windows often automatically switches your high-quality stereo output to the low-quality "Hands-Free AG" mode the moment a microphone is requested by an app like Zoom or a game. Open the Control Panel (search for it in the Start menu). Navigate to Hardware and Sound > Devices and Printers .
Disabling hands-free telephony keeps your Bluetooth audio high-quality and prevents unwanted call audio interruptions, but you will lose the ability to use that device for microphone/calls. how to turn off hands free telephony
1 answer * Keep the Xbox Wireless Headset in Stereo mode for full audio quality. * Disable the headset microphone in Windows. * Us... Microsoft Learn Show all Note: Disabling this feature will turn off your headphones' built-in microphone. You will need to use a separate dedicated microphone or a built-in laptop mic for voice chat. Microsoft Learn +1 Do you need help setting up a how to turn off hands free telephony
Here is how to disable this feature across Windows, Android, and iOS. how to turn off hands free telephony
This disables HFP entirely – no Bluetooth device will be able to use hands-free calling.