Hi Gregory Wadleigh, I completely understand how frustrating this must be having to turn captions off every single time feels like an unnecessary hassle especially when you’ve been asking for a simple OFF means OFF option for years.
To stop auto-generated captions in Edge turn off Live Captions in both Edge and Windows settings disable captions on sites like YouTube Vimeo or Microsoft 365 and if they still appear hide them with a browser extension like uBlock. For managed devices ask your admin to lock captions off using Edge policy.
Are the captions you want to disable mostly coming from Edge Live Captions feature or are they generated by specific sites like YouTube and Vimeo so I can suggest the most effective solution for your situation?
Best regards
Lucky