Converting a FAT Disk to NTFS

If you have an emulated drive (such as drive D:) in FAT format and you want to convert it to NTFS, use the Disk Administrator function in Windows NT to perform the conversion. Do not use the convert function from the C:\ command line to convert your D: drive.

To convert a C: drive, use the following command at the Windows NT Command Prompt:

C:\> convert C: /fs:ntfs