Support for Windows 8.1 has ended Support for Windows 8.1 ended on January 10, 2023. Microsoft Support Windows 10 | Open Surface RT - GitBook
Download the leaked Build 15035 files, the Media Builder script, and necessary Secure Boot patches. windows 10 build 15035 media builder
is a community-created tool, notably attributed to developer Support for Windows 8
However, based on your request, here is a breakdown of what this build was famous for and how you would have used the media builder (or ISO) back then, or how to handle it now if you are testing legacy environments. Out-of-the-box touch drivers
Out-of-the-box touch drivers, audio processing, battery management, and Type Cover keyboard support were completely unconfigured for consumer-facing hardware.
It lacks "Prism" (x86 emulation), so it only runs native ARM32 apps.
Leaked during a security breach in early 2017 and later uploaded to BetaArchive in 2019.