Available in: Ribbon > Organize > Delete Deleted entries must be displayed (Ribbon > Organize > Delete).

Use the Restore folder dialog box to restore a folder and the documents included in it.

Restore entries deleted on or after: You can define a date limit here from which the documents included and deleted in the folder are restored.

OK: Click OK to close the dialog box and to start the restore process.

Cancel: Click Cancel to close the dialog box.