Operating systems use two primary methods to assign the default printer:
From a software perspective, the default printer is a system-designated output device whose identifier is stored in the operating system’s registry or configuration files. When an application sends a print command (e.g., clicking the "Print" icon or pressing Ctrl+P ), the system routes the job to this preselected device without prompting the user for a destination. what is a default printer
Note: Automatic management is often called "Let Windows manage my default printer" or "Nearby printer discovery." Operating systems use two primary methods to assign