It's well known that Windows doesn't play well with others, but Windows doesn't even play well with Windows: http://www.theregister.co.uk/2017/07/06/windows_insiders_with_sd_cards_turn_into_onedrive_outsiders/

Very suddenly, and without warning, Microsoft OneDrive supports only one of the few filesystems Windows supports: If it isn't NTFS, you get no MS cloud.