Microsoft 365 apps like Word and Excel offer direct access to OneDrive and, if available, to SharePoint. Using the File menu, you can save your documents directly to OneDrive via the “Save as” option. After clicking on “Add location,” OneDrive (or OneDrive for Business) will then appear as storage destinations.
If you don’t use OneDrive, you can remove these entries from the Office programs for a cleaner-looking interface. This requires a small change to the registry: