Your safety is the number one priority. Only download ISOs from sources that are known to provide original, unaltered Microsoft files. Unofficial sources are a primary vector for malware and spyware. We have verified the methods below are safe, but always remain vigilant.
Because version 1607 is no longer supported, consider: download windows 10 version 1607 iso
This version is out of support (end of support: April 2018 for consumer editions; April 2019 for LTSC). It should only be used for offline testing, legacy software compatibility, or historical research. Your safety is the number one priority
Released in 2016, version 1607 (Build 14393) was a major milestone. Today, its most common use is through the Long-Term Servicing Branch (LTSB) 2016 We have verified the methods below are safe,
Released in August 2016, the introduced several key features that shaped the modern Windows 10 experience, including: Windows Ink Workspace: Improved support for stylus input.
Contrary to popular belief, Microsoft does not delete old ISOs. They simply hide them. The official software-download.microsoft.com CDN still hosts version 1607, but you cannot access it via the standard Windows 10 download page (which only serves the latest version 22H2).
Here are some of the official generic keys for Windows 10, Version 1607: