Manage the Recycle bin of a SharePoint site | Microsoft Support

The Recycle Bin provides a safety net when users delete files, versions of files, list items, libraries, lists, and folders from a site. When users delete any of these items from a site, the items are placed in the Recycle Bin. This article focuses on how a site collection administrator can manage the Recycle Bin for a site collection. For information about the tasks that a contributor to a ...

Source: support.microsoft.com