: Settings for Microsoft programs, printer preferences, and even browser history in some older versions.
: Links to your encrypted credentials used for authentication. Key Features & Hidden Tricks Missing Ntuser files - Microsoft Q&A NTUSER.DAT
When you log in, Windows loads this file to populate the (HKCU) portion of the Windows Registry. It is the "memory" for your personal customizations, including: : Settings for Microsoft programs, printer preferences, and
: Mouse settings (like left-handed button swapping), keyboard layouts, and taskbar configurations. : Settings for Microsoft programs