Something like at my work computer, when I down load photos now they go to Microsoft cloud, that said, I may be mistaken, but in the past of downloading photos to a outside server gave them rights for them to use your photos. Could be a urban myth. Sorry found this Please see Service Agreement. https://www.microsoft.com/en-us/servicesagreement/ It says: We don’t claim ownership of Your Content. Your Content remains Your Content and you are responsible for it. So do not worry please.

Something like at my work computer, when I down load photos now they go to Microsoft cloud, that said, I may be mistaken, but in the past of downloading photos to a outside server gave them rights for them to use your photos. Could be a urban myth.