Case:
When the customer sorted out the working document, he thought that the folder had been backup on the mobile hard disk, so he was deleted.Later, I found that there was no backup file of the folder.Find friends to download the data recovery software online for recovery, the files cannot be opened, and some are 0 bytes.
Solution:
Our unit is scanned through professional data recovery software. After scanning, it is found that there are a large number of files with error information, and most file data are successfully restored by repairing file error information.Data recovery technology experts said that if the data is deleted by mistake, if there is no secondary damage to the data, that is, to ensure that new files and data are not written, then these raw data will not be lost even if formatting.It’s just that the ordinary mode cannot be viewed.In order to retrieve the data, you must use unconventional means to scan these data from the bottom layer of the storage device and re -combine the data block. According to the original data block arrangement method, the files are finally restored.What I have to mention is that some recovery agencies that lack professional and technical recovery often restore the data block errors when recovery, so that the recovered files cannot be used normally.