How can I recover data erased on my computer

Use “Undelete” to recover data erased on computer Windows 7/8/8.1

Use “Full Scan” mode to recover data erased on computer 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