A Microsoft file hosting and synchronization service.
Maybe Copilot is snooping around, and Explorer just caught it red-handed?
I have the same issue and thought I had been hacked....
mcsampa - I was actually thinking the same thing. This "bug" I reported over a year ago and still continues. I've used alot of the work arounds. With all the AI updates coming I can't help but think like what happened with Google - copilot is just taking a profile snapshot of all the data.
Way too many users have reported the same thing and the answers are usually how to hide the action. Which as one user reported "not acknowledging the issue at all".
This is very uncomfortable thought