Windows 10 Build 15035 Media Builder Install __top__ Guide

| Error | Symptom | Resolution | |-------|---------|-------------| | | Media Builder fails to write to USB | Run as Administrator; disable UAC temporarily. | | 0x80072F8F – Time/Date mismatch | Download fails | Sync time via w32tm /resync . | | Build mismatch | ISO generated is 1703, not 15035 | This is normal – Media Builder downloads RTM files. | | USB not bootable | System skips USB | Disable Secure Boot; use legacy USB boot. | | Media Builder crashes on launch | Missing VC++ runtimes | Install VC++ 2015 redistributable. |

: A Microsoft Surface RT (Generation 1) or Surface 2 tablet.

Follow the command-line menu prompts. The script will ask you to customize the deployment profile (e.g., choosing an app pack bundle, stripping out Cortana, or keeping the standard Office 2013 RT Suite).

The standard Microsoft tool for creating installation media is the "Media Creation Tool". However, for Build 15035, the community has created specialized scripts often referred to as "Media Builders" to facilitate installation on non-standard hardware.

This guide will walk you through the process of using the tool to create a bootable installer and install build 15035 on your ARM device, particularly focusing on the Surface RT What is Windows 10 Build 15035? windows 10 build 15035 media builder install

Example SHA-1 (en-us x64): C7B0E1F5A3D8B2C4E6F9A1B2C3D4E5F6A7B8C9D0

The process allows hobbyists to bypass the restrictive Windows RT 8.1 ecosystem and deploy a full desktop environment. Leaked from Microsoft internal testing, Build 15035 is the only available 32-bit ARM (ARMv7) client build of Windows 10 . This walkthrough details how to configure the community-developed Media Builder script, clear your target drive, and cleanly install the operating system. Technical Prerequisites

To recap, the essential steps are:

This is not a standard consumer ISO. It is an internal Microsoft build used for testing on ARM64 devices (like the Lumia 950/XL, Surface RT successors) and early Snapdragon PCs. Installing it on x86/x64 PC hardware will fail unless you are using a specific emulation layer or have an old ARM32 device. | | USB not bootable | System skips

If you decide to embark on this journey, do so with an old laptop, a VM snapshot ready, and a healthy dose of patience. Happy computing – from a forgotten February in 2017.

. It transforms a locked-down device into a functional, albeit limited, Windows 10 machine.

The Media Builder tool modifies a standard Windows RT 8.1 recovery environment to inject a custom pre-installation script ( CustomPE ). This lets you deploy the unreleased Windows 10 image directly onto the tablet's storage.

Choose to install Microsoft Office 2013 RT Home & Student Plus. Setup Mode: Choose the default Windows setup mode. Follow the command-line menu prompts

Windows Setup will copy files, install features, and apply updates. The computer will restart several times during this process. Do not remove the USB drive until the system boots into the Out-of-Box Experience (OOBE) screen. Step 5: Finalizing the Setup (OOBE)

Copy your Build 15035 install.wim (or install.esd ) into the C:\15035_Media\Source directory.

Complete Guide to Installing Windows 10 Build 15035 via Windows Media Builder