AI Annoying

How do I make AI disappear? It really disturbs my Zoom attendees. We have met weekly since the pandemic. I have not enabled AI in my settings, and it still shows up and annoys our group. Tonight, one guest reported that his computer tried to tie him to a Facebook page when he had never been on Facebook. This three-plus-year-old group is on the edge of breaking up over this. What can I do?