Windows Server 2016 Build 14393.970 En-us April 2017 ✯

| CVE | Component | Severity | |------|------------|----------| | CVE-2017-0158 | Windows SMB | Critical | | CVE-2017-0070 | Graphics component | Important | | CVE-2017-0167 | Hyper-V | Important | | CVE-2017-0199 | Office/Windows | Critical (patched later in April Out-of-Band) |

: The update resolved issues where virtual machines failed during high I/O scenarios and addressed failures in the Remote Desktop (RD) Virtualization Host role on nested VMs. Reliability : Significant improvements were made to Load Balancing/Failover (LBFO) reliability during device failures or resource rebalancing. Strategic Significance in the IT Landscape

The April 2017 updates addressed several "Critical" and "Important" vulnerabilities across the Windows kernel and its components: Windows Server 2016 | Eval Center - Microsoft

Build 14393.970 is often considered the first truly "production-ready" build for organizations that waited 6–8 months post-RTM before migrating from Server 2012 R2. Windows Server 2016 Build 14393.970 En-US April 2017

As part of the , this build includes the foundational features that defined the 2016 release: Windows Server 2016 Build 14393 ISO Release | PDF - Scribd

This article provides an exhaustive examination of this specific build—its origins, its technical specifications, the updates it introduced, and its ongoing relevance in legacy environments.

By April 2017, Windows Server 2016 had become the foundation for many "Software-Defined Datacenter" initiatives. Windows Server 2016 Build 14393 ISO Release | PDF - Scribd As part of the , this build includes

Historical documentation from Microsoft’s release notes (April 2017) highlights:

Is still useful today? Yes, for specific scenarios:

Even in Build 14393.970, PowerShell Remoting (WinRM) and Desired State Configuration (DSC) were fully functional. However, many modules (like StorageReplica , Hyper-V ) have been updated with new parameters not available in this build. Yes, for specific scenarios: Even in Build 14393

Output example: 14393.970.amd64fre.rs1_release.170409-1535

If you source an ISO of en_windows_server_2016_updated_april_2017_x64_dvd_11653233.iso (hypothetical or actual MSDN image), you can deploy using:

The April 2017 cumulative update (KB 4015219) for Windows Server 2016 raised the build number to 14393.970. This specific update was notable for several reasons:

is a routine but important cumulative update for Windows Server 2016, focusing on security hardening (especially SMB and DNS) and operational stability for Hyper-V and Storage Spaces Direct. While no longer supported by mainstream Microsoft support (ended January 2022), this specific build represents a snapshot of Server 2016’s maturity during the April 2017 patch cycle.