If you're the owner of a deleted sheet, you have up to 30 days to recover it. After that, your sheet gets permanently deleted.
USM Content
Recover a deleted item
- On the left navigation bar, select Browse.
- Scroll to the bottom of the Browse panel and then select Deleted Items.
Brandfolder Image

- Right-click the item and select Undelete.
You can also drag the item out of the Deleted Items section and drop it in a folder or workspace to undelete it.
Consider the following when recovering a deleted item:
- If you recover an item, but you haven’t deleted the workspace where it used to live, the item returns to its original workspace.
- If you recover an item, but you have already deleted its original workspace, the system recreates the original workspace and places the item within it.