Data can be recovered only if its not overwritten yet, If its overwritten no software will be able to recover your data. I suggest you to download a good data recovery tool from "http://www.nucleustechnologies.com/Windows-Data-Recovery-Software.html(http://www.nucleustechnologies.com/Windows-Data-Recovery-Software.html)":http://www.nucleustechnologies.com/Windows-Data-Recovery-Software.html
Using Windows Data Recovery Tool tool you can quickly recovers deleted files, folder, image, video and more other items that you have saved last time in your Hard Disk and other storage drives. Software allows recovery from corrupt NTFS/FAT partition and support in Windows 8.1, Windows 8 , MS Windows 98, 2000, 2003, XP, Vista and 7. See more information visit here:- http://www.pcrecoverytools.com/
Obviously, there are a lot of data recovery tools (such as SoftHow Windows Data Recovery) that can restore the important documents from your Windows 7 computer's hard disk. But before you retrieve the missing documents, do NOT write any new files to your computer's HDD. Otherwise, the missing files could be overwritten by new files. Once overwritten, the lost documents will completely disappear and can not be restored.
The discussion addresses recovery of lost documents on Windows after accidental deletion or system crashes. Recovery is possible only if the data has not been overwritten. Users are advised to avoid writing new files to the hard drive to prevent overwriting lost data. Several free and commercial data recovery tools are recommended, including Wise Data Recovery, Nucleus Technologies Windows Data Recovery Software, PC Recovery Tools, and SoftHow Windows Data Recovery. These tools support recovery from various Windows versions and file systems such as NTFS and FAT, and can recover deleted files, folders, images, and videos from hard disks and other storage drives. The importance of planning for data loss and using reliable recovery software promptly is emphasized. Summary generated by the language model.