How to convert U disk file system to NTFS?

NTFS compared to FAT advantage of the
general, U disk format used when the factory is FAT or FAT32 format, format conversion at random will lead to the use of U disk error. So we let users back up again converted.
FAT format characteristics U disk:
FAT-fast read and write speeds, highest compatibility, but the format is very limited capacity satellite; 4GB of single - file restrictions.
NTFS file system format on the hard disk using the characteristics:
1 by reducing the waste of disk space and the file can be compressed, but also reduces the possibility of disk fragmentation;
2, and supports file encryption management capabilities, can provide users with higher level of security assurance;
3, can also speed up the read speed of the file.
NTFS is the disadvantage of poor compatibility, poor reading and writing performance also affect the U-life.
First, the operation requires prior backup, click Properties U disk found in the toolbar "Backup."

After the backup is completed, the U disk "Format" to change the NTFS file system.

Similarly, NTFS format to the FAT format may be the same as the operation.
DOS command to change the file system
U disk and disk under DOS commands can all be the same operation. First of "Win + R" enter "CMD".

Then we enter the command change the file system, in which the "I" is the drive letter, if you are "F" to change the "F" just fine.

Partition Wizard to change the file system
First, we select a mini lot rabbit Partition Wizard, Partition Wizard. There Copy partition, split partition, adjust the system tray and so on, changing the file system is very simple, first of all we need to change the file system to select the disk.

We then select "Convert FAT formatted as NTFS" partition.

I only recommend it comes to the "Change" document, "Save", "transport" the best are the first backup to prevent data loss.