Tableau Server is an enterprise-level analytics platform designed for production environments, which requires a server-class operating system for stability, performance, and security. According to the official Tableau Server technical specifications, supported Microsoft Windows operating systems include Windows Server 2016 and Windows Server 2019. Client operating systems such as Windows 7 and Windows 10 are not supported for production installations of Tableau Server. The installer will block installation on these unsupported operating systems.

A. Windows 7 is an end-of-life client operating system and is not supported for Tableau Server installations.

B. Windows 10 is a client operating system and is not supported for production Tableau Server installations.

1. Tableau Help | Tableau Server: All Technical Specifications for Tableau Server on Windows. In the "Hardware and software requirements" section, under "Operating Systems," the documentation explicitly lists "Microsoft Windows Server 2019" and "Microsoft Windows Server 2016" as supported. It does not list any client operating systems. (URL: https://help.tableau.com/current/server/en-us/techspecs.htm)

2. Tableau Help | Tableau Server: Before you install.... This guide outlines the necessary planning steps before installation. In the "Confirm requirements" section, it directs administrators to the Technical Specifications page, which confirms that only server operating systems are supported. (URL: https://help.tableau.com/current/server/en-us/serverpreinstall.htm, Section: "General requirements and recommendations")