The answer to the question above is ntuser.dat. This is actually a registry file that contains the registry information of the user or account. According to Windows, this is known to be as the <span>"central hierarchical database" as this contains relevant information of the user such as profiles, and both of its hardware and software.</span>
A device, usually external to a computer that is plugged into a computer's communication port or is connected wirelessly. Common peripherals are keyboards, mice, monitors, speakers, and printers