How are Windows Services run?

Windows Services are designed to run in the background and are managed independently of user sessions. They provide crucial functionalities that can start at boot time without requiring a user to be logged in. The way to run a Windows Service involves installation through the Windows Services Control Panel, which registers the service with the operating system.

Once installed, a Windows Service can be started manually via the Services Control Panel or set to start automatically based on specified conditions (e.g., at system startup). This mechanism allows services to perform their tasks without any user interface and operate without the need for an active user session.

The other methods listed—launching via desktop shortcuts, automatic initiation by user login, or running from a web interface—do not align with how Windows Services are designed to operate, as these approaches typically require user interaction or dependence on user sessions, which is contrary to the fundamental purpose of a Windows Service. Therefore, the process outlined in the correct answer accurately reflects the intended management and operational context for Windows Services.