Control Panel Settings:
Go to the Control Panel.
Open "Hardware and Sound" and then "Devices and Printers".
Find your Bluetooth headset in the list of devices, right-click on it, and select "Properties".
Look for a tab related to 'Services' or similar and uncheck any options related to remote control or AVRCP (Audio/Video Remote Control Profile).
or
Sound Settings:
Right-click on the sound icon in your system tray and select "Sounds".
Go to the "Playback" tab, find your Bluetooth headset, and click "Properties".
Under the "Controller Information" or similar tab, you might find options to disable control functions.