How to Convert FAT to NTFS file system

To convert a FAT partition to NTFS, perform the following steps.

1. Click Start, click Programs, and then click Command Prompt.

2. In Windows XP, click Start, click Run, type cmd and then click OK.

3. At the command prompt, type CONVERT [driveletter]: /FS:NTFS.

4. Convert.exe will attempt to convert the partition to NTFS.