How do I restore files in OneDrive?

Deleted items are held in the "Recycle Bin" folder and purged after 30 days. There are no recovery options after the 30 days have passed.

1. Sign in to https://portal.office.com
2. Click on OneDrive icon
3. Click on Recycle bin on the left
4. Select file or files that you need to restore
5. Click on Restore button on the top

Additional Information

For more information, please review this Microsoft KB article:

Restore Deleted Files or Folders