Diagnostic Startup is a specialized mode in operating systems designed to diagnose and rectify issues by loading only essential services and drivers.
A comprehensive guide to Last Known Good Configuration, a boot option that helps start the system using the last system settings that worked correctly.
A recovery disk is a type of storage medium that contains essential recovery tools and system images, which enable users to restore their computer systems in the event of a malfunction. It is more comprehensive than a start-up disk.
A system image is an exact copy of an entire drive, including the operating system, applications, and all user data, used to restore the system to its previous state.
