Which of the following scenarios typically involves the use of Windows Services?

Windows Services are designed to run in the background without user interaction, providing essential functionality across various applications and systems. The scenario of maintaining a web server fits this description, as web servers are often managed by services that provide web hosting capabilities, handle requests, and serve content without the need for a user interface. These services can start automatically when the operating system boots up and can run indefinitely, ensuring that the web server is available for client requests at all times.

The other scenarios typically involve direct user interaction or applications that are not suited for background service operation. Creating spreadsheets, editing presentations, and running games generally require user engagement and graphical interfaces, which are not characteristic of Windows Services. This distinct operational mode of Windows Services is fundamental to their purpose in supporting tasks that need to run continuously and reliably in the background.