What does an operating system (OS) primarily help with?

An operating system (OS) primarily functions to manage computer hardware and facilitate communication between the hardware and the software applications running on the computer. This includes coordinating the use of the computer’s processors, memory, storage, and various input and output devices. The OS serves as an intermediary to ensure that the hardware operates efficiently and that applications can utilize these resources without conflict.

For example, when a user runs an application, the OS allocates memory, processes commands, and handles input/output operations, ensuring that the application can run smoothly. Additionally, the OS manages user access and security, further emphasizing its critical role in the overall functionality of computing systems.

While the other options touch on aspects of technology, they do not encapsulate the primary role of an OS. Automatically updating software applications is a feature that some operating systems may provide, but it isn't the core purpose of the OS itself. Similarly, controlling external devices is just one aspect of the hardware management function. Generating reports for users falls under software application functionalities rather than the essential responsibilities of an operating system.