Applies To: Windows 7, Windows Server 2000, Windows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Vista Queries or sets NTFS volume behavior, which includes: The creation of 8.3 character-length file names Extended character use in 8.3 character-length short file names on NTFS volumes The updating of the Last Access Time stamp when directories are listed
![Fsutil behavior](https://cdn-ak-scissors.b.st-hatena.com/image/square/d6e4cb632c7025e9f5e05fd314fbf6dcd6144e8d/height=288;version=1;width=512/https%3A%2F%2Flearn.microsoft.com%2Fen-us%2Fmedia%2Fopen-graph-image.png)