This guide covers Windows Server 2016 Build 14393.970 , a specific maintenance release from March 22, 2017 , delivered via
Security Patches: Critical updates were delivered for the Windows Kernel, Internet Explorer, and the Scripting Engine to mitigate emerging threats. windows server 2016 build 14393970 enus april 2017 2021
Windows Server 2016 Build 14393.970 refers to a specific system state achieved after applying the March 22, 2017 cumulative update ( The references you found likely point to a custom "Gen2" ISO release This guide covers Windows Server 2016 Build 14393