If you absolutely must install Build 15035 (perhaps for software regression testing or nostalgia), you cannot use the standard Media Builder. You have to use the community-created tool that archives Windows builds.
Microsoft intended Windows 10 to be monolithic. But the Media Builder—a community-developed wrapper tool—shattered that paradigm. Designed specifically for build 15035, it automated a process that was previously a manual gauntlet of DISM commands and registry edits.
The tool did three radical things:
Because it is a pre-release build from 2017, the aggressive telemetry hooks found in later Windows 10 versions are either non-functional or easily disabled in the test configuration files. Privacy-focused tinkerers value this.
Before you spend an afternoon on this, understand that Build 15035 is not a daily driver. windows 10 build 15035 media builder
Headline: Why You Can't Find an Official ISO for Build 15035 (And What to Do Instead)
If you are digging around for Windows 10 Build 15035, you are likely looking for a specific piece of history from the Windows 10 Creators Update (Version 1703) era. This build was notable because it introduced the "Game Mode" icon in the Game Bar, a feature that generated a lot of buzz at the time. If you absolutely must install Build 15035 (perhaps
Here is the situation regarding the Media Builder for this specific build:
In the vast, stratified history of Windows 10 development, most builds are forgettable waypoints. But every so often, a specific compile escapes the lab and develops a cult legend. Windows 10 build 15035 (compiled on February 9, 2017) is one such artifact. On its surface, it was a mundane internal flight of the Creators Update (RS2). But paired with the unofficial "Media Builder" tool, it became something else entirely: a forbidden key to locked hardware. Key folders/files:
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