Unrelated but this is the red dot I occasionally get in Chrome. For some reason only/predominantly this site. I used to think it somehow was acting like an alert to a subscribed post, but that's not the case.
Ask Google & you get a multiple explanations.
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Back to OneDrive, yes they are irritatingly invasive. They are always trying to trick you into using as file backup service while in any MS app. (Never do that unless you have fully researched because it can be a nightmare to regain control). Seems to me I got it resolved by clicking no or X in every app, Excel, Word, OneNote, Outlook... If you didn't say no in one of them, it interpreted that as as a 'maybe' so keeps nagging. It goes dormant for a few months & then comes back.
I seem to recall after a certain Win-10 update, it reset some of the OneDrive setting switches, so check that. Also if you have logged in/out of Microsoft account
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And I also remember confirming settings within OneDrive itself. I've noticed it creates wonderful new folder's on its own like Vault that were not there before. But I'm quit sure it diddled some switches with that update.
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