Because support ended in 2019, no new security patches are issued. Any vulnerabilities discovered after 2019 remain unpatched. Use this build only for:

Since it no longer receives monthly security updates, using this build on an internet-connected PC makes it highly vulnerable to modern threats. Microsoft Learn Methods to Download Build 16299

However, for archival and volume licensing purposes, there

The public page no longer serves build 16299 directly. Do not rely on this method for version 1709.

Windows 10 Version 1709 (Build 16299) serves as an important milestone in Windows history—introducing features that have matured over time. But as a daily driver in 2025 and beyond, it is a security risk. Download it wisely, use it carefully, and always prioritize safety over convenience.

I need a clean copy of for legacy hardware compatibility (not for daily driver use).

No conversion needed; direct download often available. Cons: Unofficial; you must verify the hash checksums (SHA-1) against Microsoft’s original values. Do not download from unknown mirror sites.

The most reliable way to download today is using UUP Dump (Unified Update Platform Dump). This site downloads original update files directly from Microsoft's servers and converts them into a clean, official ISO.

Windows 10 Version 1709 (Build 16299) Download Guide Windows 10 Version 1709, officially known as the (codenamed "Redstone 3"), was a major milestone for Microsoft’s operating system. Released on October 17, 2017, as Build 16299 , it introduced several defining features like OneDrive Files On-Demand and the first aesthetic touches of the Fluent Design System.