Help about the samsung recovery

Help about the samsung recovery
So I had this recovery error that said my winload.efi was missing so I ran the recovery from boot up and decided to recover. I read that this will delete the files from C: so I turned on the “Maintain User Data” option and selected all including the local disk c from advanced selection. But when the process was finished, my laptop was empty and no data was restored. What happened ? did I just misunderstand how it works ? or is it just somewhere I can’t find ? please help.

Use “Undelete” to recover deleted files from samsung Windows 7/8/8.1

Use “Unformat” to recover data from formatted samsung

Use “Recover partition” to recover files if samsung partitions changed or damaged or deleted.

Use “Full Scan” mode to recover files which can not be found with “undelete” and “unformat” and “recover partition”,show as raw partition,partitons which are not NTFS,nor exfat,nor fat32. With deep and full scan