What to do if the Seagate Mobile HDD becomes RAW format

After starting work, due to the need for work, I specifically purchased a 500G mobile hard disk on the Internet, when I was purchased from Seagate official channels, the price is not very high, hundreds of dollars will be done. When I bought this Seagate Mobile Drive, my usual work of the important files will be saved to this mobile hard drive, for the work to bring a lot of convenience. At that time, I was quite confident about the hardware of the mobile hard disk, and thought it would not have any problems, so I never backed up the data inside, but one day an unexpected situation gave me a heavy blow. That day, as usual, I was ready to look at the data saved in the Seagate mobile hard drive, but who knows that after the Seagate mobile hard drive connected to the computer, actually found that the mobile hard drive is not open, and prompted to format, look at the properties of the mobile drive, found that the file system into the raw format, what should I do? What about Seagate Mobile HDD RAW format?
In order to solve this problem, I have a consultation on the Internet, on the internet, I saw some users to provide methods, one of the methods is to solve the problem of system permissions, I tried this method. The specific contents of the method are as follows: Right-click on the RAW format drive, select Properties, then select Security, delete the useless users, add their own user name, and then change the permissions. If there is no security option, in the Folder options (open My Computer, select Tools menu, and then select Folder Options), remove the "Use Simple File sharing" before the check, the NTFS-formatted disk right-click, the Properties menu display security options.
However, my mobile hard drive problem doesn't seem to be part of this, so this approach doesn't help me solve the problem effectively. Later I used the user very recommended Xun Long data recovery software , easy to recover all the data in the mobile hard drive back, and save the data on the computer, and then according to the computer tips to the mobile hard disk format, easy to solve the problem of mobile hard disk, and avoid data loss.

What to do if the Seagate Mobile HDD becomes RAW format