The mobile hard drive prompt is not formatted and 0 bytes are displayed. The file system uses raw format for data recovery.

If the operation is risky, proceed with the following operations with caution:

 

In the past, the file system format of a mobile hard disk was changed to raw format several times. You can click or view the hard disk properties to find the following points:

1. Displays 0 bytes and raw format.
2. The following message is displayed: "unformatted" or "file or directory structure is damaged and cannot be read ".
3. Partitions cannot be opened, files cannot be opened, partitions are lost, and files are lost.
4. After connecting to the computer, the system does not prompt "USB device discovery.
5. It can be recognized by the operating system, but cannot open the drive letter of the mobile hard disk.

In the past, when a mobile hard drive was not formatted, it failed to be restored. After formatting, several files were successfully restored using the easyrecovery professional data recovery software, but some files were damaged. Other measures are pending for recovery.

Today, when deleting a large-capacity folder for a mobile hard disk, the deletion process was not completed. As a result, the USB cable was set and the mobile hard disk looked like this:

Click the prompt "file or directory structure is damaged and cannot be read". According to the fault cause, it is preliminarily determined that the file allocation table is incorrect. If winhex is attempted to restore the table, the system will automatically play the file after the insertion. It is estimated that the restoration is incomplete) continue, enter the CMD command prompt, enter chkdsk/F (drive letter), the system starts to check, there is hope at first glance, and the final data recovery is complete: