"This PC" is onedrive? Can I fix this?

Found a onedrive folder on my computer, long ago did I delete and remove onedrive. No idea how onedrive is still on my computer or what it is secretly copying off my computer, so I remove it. Good bye Desktop? Documents? Pictures? ... What?

Can I make This PC>Desktop point to not-onedrive? Can I make my actual desktop not point to onedrive?

Are there any other misleading file paths?

Is there anything else trying to copy my data away from my computer?

OS build 19045.6466 if that helps.