You can return a title from your Loans page (under in your library's digital collection) if:
To return a title from your Loans page, select the Return button.
Once you download a title, add it to the OverDrive app, or start watching a streaming video, the Return button disappears from your Loans page. Instead, you'll see a How to return button that explains how to return that title early (if it's possible).
Once you download a title, you may be able to return it using the software or app that you used to download it. Here are specific steps for: