To hide (or unhide) the Recycle Bin in Windows 10, you'll need to open your computer's "Personalization" menu.
You can delete files from OneDrive to remove them from the cloud and any devices connected to your OneDrive account.
As soon as your Windows drive runs out of space, the operating system starts to delete files that are probably no longer needed from the recycle bin and your downloads folder. That said, if you want ...