Windows Server 2016 Build 14393970 Enus April 2017 2021

Improving Precision Time Protocol (PTP) accuracy for financial and regulated industries.

The April 11, 2017, cumulative update was . This update is incredibly significant because it was a critical part of the security response to the MS17-010 vulnerability, also known as EternalBlue . This is the same vulnerability that was infamously used by the WannaCry ransomware attack a few weeks later, in May 2017.

The April 2017 update for Windows Server 2016 includes several key features and fixes, including:

Ensuring seamless connectivity with Azure Arc and hybrid cloud management tools. Deployment Best Practices for "EN-US" ISOs

So April 2017 build ( 14393.970 ) was already very outdated by 2021 standards. windows server 2016 build 14393970 enus april 2017 2021

As this is a cumulative update from April 2021, the main feature set revolves around patching vulnerabilities present in the OS up to that point.

Throughout this period, updates focused heavily on strengthening Active Directory, Remote Desktop Services (RDS), and Windows Hyper-V, especially to counter evolving threat vectors.

: Windows Server 2016 (Standard, Datacenter, and Essentials) Verification via PowerShell

If you are looking for the (April 2017, en-US), you need: This is the same vulnerability that was infamously

In summary, the April 2017 update for Windows Server 2016, build 14393.970, is a comprehensive and important update that addresses various aspects of the server operating system. Its features, improvements, and implications make it a valuable resource for IT professionals and organizations seeking to enhance their server infrastructure.

Enhanced stability for Storage Spaces Direct (S2D) and Storage Replica, which were marquee features of this version. 2. The Core Features of Windows Server 2016

Windows Server 2016 Build 14393.970 (April 2017) & Security Evolution: 2017–2021 Updated June 7, 2026

For IT professionals and administrators, the following technical details are relevant: As this is a cumulative update from April

However, does not exist in official Microsoft documentation. The correct Windows Server 2016 RTM build number is 14393 . It seems like there might be a typo – possibly 14393.970 or a similar cumulative update number.

: Patches for vulnerabilities in Internet Explorer and Microsoft Edge components used by the OS.

Avoid installing the base 2016 ISO and running Windows Update repeatedly. Use tools like DISM to inject the latest cumulative updates directly into the install.wim file.

| Attribute | Value | |-----------|-------| | OS Version | Windows Server 2016 (1607) | | Build | 14393.970 | | Update | KB4015217 | | Release date | April 11, 2017 | | Language | English (US) | | Architecture | amd64 (x64) | | Editions included | Standard, Datacenter (Desktop Experience and Server Core) | | Support lifecycle | Mainstream support until Jan 11, 2022; Extended until Jan 12, 2027 |

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