Version of the Windows NT operating system | |
Developer | Microsoft |
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Written in |
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OS family | Windows Server |
Working state | Current |
Source model | |
Released to manufacturing | September 26, 2016 [1] |
General availability | October 12, 2016 [2] |
Latest release | 1607 (10.0.14393.7428) (October 8, 2024 [3] ) [±] |
Marketing target | Business |
Update method | Windows Update, Windows Server Update Services, SCCM |
Platforms | x86-64 |
Kernel type | Hybrid (Windows NT kernel) |
Default user interface | Windows shell (Graphical) Windows PowerShell (Command line) |
License | Trialware, Volume licensing, Microsoft Software Assurance, MSDN subscription, Microsoft Imagine |
Preceded by | Windows Server 2012 R2 (2013) |
Succeeded by | Windows Server 2019 (2018) / Windows Server, version 1709 (2017) |
Official website | Windows Server 2016 (archived at Wayback Machine) |
Support status | |
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Part of a series of articles on |
Windows 10 |
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Siblings |
Related |
Windows Server 2016 is the eleventh release of the Windows Server operating system developed by Microsoft as part of the Windows NT family of operating systems. It was developed alongside Windows 10 and is the successor to the Windows 8.1-based Windows Server 2012 R2. The first early preview version (Technical Preview) became available on October 1, 2014 together with the first technical preview of System Center. [5] Windows Server 2016 was released on September 26, 2016 at Microsoft's Ignite conference [1] and reached general availability on October 12, 2016. [2]
It was succeeded by Windows Server 2019 and the Windows Server Semi-Annual Channel, which was released in 2017. Mainstream support for Windows Server 2016 ended on January 11, 2022, and extended support will end on January 12, 2027.
Windows Server 2016 has a variety of new features, including
Microsoft announced a new installation option, Nano Server, which offers a minimal-footprint headless version of Windows Server. It excludes the graphical user interface, WoW64 (support for 32-bit software) and Windows Installer. It does not support console login, either locally or via Remote Desktop Connection. All management is performed remotely via Windows Management Instrumentation (WMI), Windows PowerShell and Remote Server Management Tools (a collection of web-based GUI and command line tools). [24] However, in Technical Preview 5, Microsoft has re-added the ability to administer Nano Server locally through PowerShell. According to Microsoft engineer Jeffrey Snover, Nano Server has 93% lower VHD size, 92% fewer critical security advisories, and 80% fewer reboots than Windows Server. [25] [26]
Nano Server is only available to Microsoft Software Assurance customers [2] and on cloud computing platforms such as Microsoft Azure and Amazon Web Services.
Starting with the new feature release of Windows Server version 1709, Nano Server can only be installed inside a container host. [27]
Microsoft has been reorganized by Satya Nadella, putting the Server and System Center teams together. Previously, the Server team was more closely aligned with the Windows client team. The Azure team is also working closely with the Server team. [28]
In March 2017, Microsoft demonstrated an internal version of Server 2016 running on the ARMv8-A architecture. It was reported that Microsoft was working with Qualcomm Centriq and Cavium ThunderX2 chips. According to James Vincent of The Verge , this decision endangers Intel's dominance of the server CPU market. [29] [30] [31] However, later inquiry from Microsoft revealed that this version of Windows Server is only for internal use and only impacts subscribers of Microsoft Azure service. [32]
A public beta version of Windows Server 2016 (then still called vNext) branded as "Windows Server Technical Preview" was released on October 1, 2014; the technical preview builds are aimed toward enterprise users. The first Technical Preview was first set to expire on April 15, 2015 but [33] Microsoft later released a tool to extend the expiry date, to last until the second tech preview of the OS in May 2015. [34] The second beta version, "Technical Preview 2", was released on May 4, 2015. Third preview version, "Technical Preview 3" was released on August 19, 2015. "Technical Preview 4" was released on November 19, 2015. "Technical Preview 5" was released on April 27, 2016.
Windows Server 2016 Insider Preview Build 16237 was released to Windows Insiders on July 13, 2017. [35] [36]
Windows Server 2016 was officially released at Microsoft's Ignite Conference on September 26, 2016. Unlike its predecessor, Windows Server 2016 is licensed by the number of CPU cores rather than number of CPU sockets—a change that has similarly been adopted by BizTalk Server 2013 and SQL Server 2014. [37] The new licensing structure that has been adopted by Windows Server 2016 has also moved away from the Windows Server 2012/2012R2 CPU socket licensing model in that now the amount of cores covered under one license is limited. Windows Server 2016 Standard and Datacenter core licensing now covers a minimum of 8 core licenses for each physical processor and a minimum of 16 core licenses for each server. Core licenses are sold in packs of two with Standard Edition providing the familiar rights to run 2 virtualized OS environments. If the server goes over 16 core licenses for a 2 processor server additional licenses will now be required with Windows Server 2016. [38]
Windows Server 2016 Technical Preview, released on October 1, 2014, was the first beta version of the operating system made publicly available. Its version number was 6.4.9841. [5]
Windows Server 2016 Technical Preview 2 was made available on May 4, 2015. Its version number was 10.0.10074. (A similar jump in the most significant part of the version number from 6 to 10 is seen in Windows 10.) Highlights of this version include: [39]
The third technical preview of Windows Server 2016 was made available on August 19, 2015. Its version number was 10.0.10514. Highlights of this version include:
The fourth technical preview of the operating system was made available on November 19, 2015, one year and one month after the initial technical preview. Its version number was 10.0.10586, based on Windows 10 version 1511. Its highlights include:
The last technical preview of Windows Server 2016 was made available on April 27, 2016. Its version number was 10.0.14300. Its highlights include: [46]
Windows Server 2016 was released to manufacturing on September 26, 2016, bearing the version number of 10.0.14393 (same as Windows 10 Anniversary Update). Microsoft added the following final touches:
Windows Server, version 1709 (version shared with Windows 10 Fall Creators Update) was released on October 17, 2017. The release has dropped the Windows Server 2016 name and is just called Windows Server by Microsoft. [47] It is offered to the Microsoft Software Assurance customers who have an active Windows Server 2016 license and has the same system requirements. This is the first Windows Server product to fall under the "Semi-Annual Channel" (SAC) release cadence. [48] This product only features the Server Core and the Nano Server modes. Of the two, only the Server Core mode of the OS can be installed on a bare system. The Nano Server mode is only available as an operating system container. [49]
Windows Server, version 1803 (version shared with Windows 10 April 2018 Update) is the second Semi-Annual Channel release of Windows Server. [50] It is also the final version to be branched off the Server 2016 codebase, as the next release shares the version number 1809 with Windows Server 2019. [51]
Active Directory (AD) is a directory service developed by Microsoft for Windows domain networks. Windows Server operating systems include it as a set of processes and services. Originally, only centralized domain management used Active Directory. However, it ultimately became an umbrella title for various directory-based identity-related services.
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