Comment by tracker1

Kind of... you now have to sign into windows with a Microsoft Account, that has a starting (free) tier OneDrive, that will "easily" enable and start operations against directories you may not recognize are syncing, and even if disabled may change with automatic forced updates... it will then start nagging you to create a paid account for more storage, etc... otherwise tie you into Office products, where it starts saving to OneDrive by default, which you may not recognize and that doesn't even get into a lot of the dark patterns and manipulation.

FTR, I've used it and usually configure to explicitly only sync a single directory.