Steps
Go to Settings in your workspace
Click "Trash" or "Deleted Boards" section
You'll see a list of recently deleted boards
Find the board you want to restore
Click the "Restore" button next to the board name
The board will return to your workspace in its original location
All content and collaborators will be restored
If the board isn't in trash, contact support for backup recovery options
Notes
Deleted boards typically stay in trash for 30 days before permanent removal
Restoring a board restores all its content and access permissions
If the original folder was deleted, the board returns to the root
Archived boards are different from deleted boards and easier to restore