>>1038197 (OP)
We already had a thread for that, fucking redditor.
It only works if you play local video or audio files with Windows Media Player.
It has nothing to do with Tor and you can just uninstall Windows media player or set a different default media player like VLC or mpv or whatever the fuck you prefer.
I bet there's even an option to disable DRMshit in WMP. Not that I would recommend anyone to use WMP.