Mac OS can read NTFS volumes but cannot natively write to them. NTFS: since it is the native file system for Windows, volumes created in NTFS are read and write with computers running Windows.
Want to reformat your storage device after successfully formatting the hard drive with LaCie Setup Assistant.Aborted LaCie Setup Assistant while it was formatting.LaCie Setup Assistant helps you to quickly format the storage device according to your needs. You can use LaCie Setup Assistant to format your LaCie hard drive when it is first connected to a computer (Mac or Windows).