A CMD file is a Windows command script file that contains a series of instructions designed to be executed by the Windows Command Prompt. These files use the `.cmd` extension and can automate repetitive tasks, launch applications, manage files and folders, configure system settings, and execute multiple commands in sequence.

A CMD file is a Windows command script file that contains a series of instructions designed to be executed by the Windows Command Prompt. These files use the `.cmd` extension and can automate repetitive tasks, launch applications, manage files and folders, configure system settings, and execute multiple commands in sequence.