Can You Change File System from Raw to NTFS on a Hard Disk Drive?

FAQS: How can I change file system from Raw to NTFs?

Question: Well, I am trying to tell it clearly, but I am going to crazy with the problem still unsolved. How can I convert a drive (C:, D:, E:, F:) into NTFs without any data loss while the system says it is a RAW drive? There are many programs on my drive C and I don’t want to install them again. If it is impossible, is there any way to format drive D into NTFS? There are many important videos on drive D, so I really need to get them back. I have tried to convert the drive by using "convert d:/fs:ntfs", but I didn’t work. Every time I try this way, it says: "convert is not available for RAW drives". So please tell me how can I change file system from Raw to NTFs?

Help! External Drive Became RAW!

Hi! There! I have a problem. I used the external drive of my friend to watch a movie on my laptop. It worked well. However, when my friend got it back, it didn’t work on his computer. And the computer message says his external hard drive need toformat. He also has a lot of stuff on the drive. So I come here to ask you for help. Is there another way instead of formatting? Now the drive is RAW and cannot work on my laptop, too. Any suggestion could be appreciated.