Because Microsoft never released this build to the public via normal channels (it was distributed only to partners and internal testers), you cannot find an official ISO on Microsoft’s servers. Instead, enthusiasts use a —a script-based tool that reconstructs the original installation media from raw file fragments or a UUP (Unified Update Platform) set.
Installer experience
Insert your USB drive when prompted. Enter the correct drive letter. The tool will format the drive and copy the necessary installation files. windows 10 build 15035 media builder install
(critical) Run services.msc , find Windows Update → Stop → Startup type = Disabled. Why? Microsoft servers will push newer builds, which will break the time-bomb patch.
Windows 10 Build 15035 Media Builder Install: Ultimate Guide for Surface RT Because Microsoft never released this build to the
, an automated tool designed specifically to install this build on ARM-based tablets like the Surface RT. Key Features of the Windows Media Builder
Choose option 1 for ISO. Wait 10–15 minutes. The tool will compress the modified WIM, inject bootmgr, and generate 15035_MediaBuilder.iso (approx 4.2GB). Enter the correct drive letter
Installing this build is a technical process that involves several high-level steps: Installing Windows 10 on a Surface RT
Build 15035 lacks the aggressive DRM and anti-cheat overlays of newer Windows versions. Early 2010s PC games (StarForce, SafeDisc v4) run without issue.
Select option 3 , then A (Full Patch Set). This modifies the kernel loaders to ignore the May 1, 2017 expiration. Without this, the OS will reboot every 2 hours after the expiration date.