How to Convert a FAT or FAT32 Volume to NTFS in Windows 7

Solution : 

• Press Ctrl+R to open Run window.
• Write cmd and press enter to open "Command Prompt".
  
  

  

  Run Window

• In command prompt write

                  =>convert drive_letter: /fs:ntfs

• Now press enter i will take few minute to complete process. This process is shown in figure.

 

FAT or FAT32 to NTFS

Note :  

• drive_letter is for FAT or FAT32 drive or partition that you want to convert to NTFS. Here i take my USB flash key with the drive letter G: , so I would type convert g: /fs:ntfs and press enter.
• Once you convert in NTFS it wont convert back to FAT or FAT32 must format your drive.