Topics Map > Microsoft 365 > OneDrive
Topics Map > Storage > OneDrive
M365 OneDrive (Information) Using Version History
Each time you save a document in OneDrive, a version is saved to the file's version history. You can restore a document to any one of the previously saved versions at any time. The linked article from Microsoft Support describes how a user can access and then restore/recover a previous version of a OneDrive document.