Question: ntfs how to check file system?
Answer: 1Open the Computer or My Computer window. In Windows Vista, choose Start→Computer; in Windows XP, choose Start→My Computer.
2Click your laptop's hard drive icon to select it. This is usually Drive C.
3Locate the Details panel. ... 
4Check to see that it says File System: NTFS in the Details information. ... 
5Close the window.