Windows Server can refer to either an individual or following versions of Microsoft Windows:

• Windows 3.x Server (Windows NT 3.x Server)
• Windows 4.0 Server (Windows NT 4.0 Server)
• Windows 2000 Server (codenamed "5.0 Server (NT 5.0 Server)")
• Windows Server 2003 (Windows XP Server)
• Windows Home Server 2007 (Windows Server 2007/Windows Vista Home Server)
• Windows Server 2008 (Windows Vista Server)
• Windows Server 2008 R2 (Windows 7 Server)
• Windows Home Server 2011 (Windows Server 2011/Windows 7.x Server/Windows 7.x Home Server)
• Windows Server 2012 (Windows 8.x Server/Windows Server 8.x)
• Windows Server 2012 R2 (Windows 8.1 Server/Windows Server 8.1)
• Windows Server 2016 (Windows 10 Server/Windows Server 10)
• Windows Server 2019 (Windows 10 Server/Windows Server 10)
• Windows Server 2022 (Windows 10 Server/Windows Server 10)
• Windows Server 2025 (Windows 11 Server/Windows Server 11)

This disambiguation page lists articles associated with the title Windows Server. If an internal link led you here, you may wish to change the link to point directly to the intended article.