How to recover files from My Documents folder after reinstalling windows

Use “Undelete” to recover deleted files from My Documents folder after reinstalling Windows 7/8/8.1

Use “Unformat” to recover files from My Documents folder after reinstalling windows from formatted hard drive

Use “Recover partition” to recover files from My Documents folder after reinstalling windows if partitions changed or damaged or deleted.

Use “Full Scan” mode to recover files from My Documents folder after reinstalling windows 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