Windows 10 Build 15035 Media Builder Jun 2026

represents a "what if" moment in tech history—the last moment before Microsoft surrendered the smartphone market entirely. The Media Builder is the only practical key to unlocking that moment for modern collectors.

The Windows 10 Build 15035 Media Builder is a community-developed tool designed to install an unofficial version of Windows 10 on the Surface RT and Surface 2, which are otherwise limited to Windows RT 8.1. Part of the Open Surface RT project, this tool utilizes a leaked build to enable functional Windows 10 capability, bypassing traditional limitations on these Tegra-based tablets. Learn more about the project and installation steps on the Open Surface RT GitBook . Surface RT update history - Microsoft Support windows 10 build 15035 media builder

Use the builder script on a Windows PC to generate the installation media from the Build 15035 ISO. represents a "what if" moment in tech history—the