: This refers to community-created scripts (e.g., Windows_10_15035_Media_Builder_v2.4k ) designed to prepare the unique Build 15035 for installation on specific ARM-based devices like the Microsoft Surface RT and Surface 2.

Performance may be sluggish compared to the lightweight Windows RT 8.1.

Installing an old preview build requires bypassing standard internet time checks and update loops. Power off your target computer.

The Builder paused, thinking. It reached out to the Microsoft servers—or at least, it tried to find the remnants of the packages still hosted on their legacy CDN. There was a long pause, the cursor spinning into the blue circle. For a second, I thought the link was dead, the digital equivalent of a rotted bridge.

A reliable USB 2.0 or 3.0 flash drive with a minimum capacity of 8 GB . Software Components

Windows 10 Build 15035 is a leaked build of the Windows 10 Creators Update. It is primarily used as an unofficial upgrade for abandoned Surface RT and Surface 2 devices. Because this is not an official release, standard Microsoft tools cannot be used to install it; instead, enthusiasts use a community-developed Windows 10 Media Builder tool . Prerequisites A working Windows PC to run the media builder tool. USB Flash Drive: At least 8GB. Target Device: A Surface RT or Surface 2 tablet.

Use a tool like or manual diskpart commands to make it bootable.

: Many hardware components (like Wi-Fi or GPU acceleration) may require manual driver injection during the media building process.

. This build is a leaked version of the Windows 10 Creators Update and is currently the only client build available for these older ARM processors. Prerequisites Target Device: Surface RT or Surface 2. A USB flash drive with at least Workstation: A Windows-based PC to run the Media Builder. A USB or Surface keyboard is required for setup. Phase 1: Prepare Installation Media Download & Extract: Download the Windows 10 Media Builder and extract the ZIP file to the root of your Run Builder: Right-click in the extracted folder and select Run as Administrator Configure Options: Select your target hardware from the list provided. Choose whether to include the

A jailbreak is necessary to boot the Windows 10 image on devices with locked bootloaders, such as the Surface RT On legacy hardware like the Surface RT , the setup can take approximately

You need a working Windows 10 or 11 PC to run the Media Builder and prepare the USB drive. USB Flash Drive: At least 8GB or 16GB, formatted to FAT32.

Build 15035 represented a late-stage development build for what would become version 1703. Key features introduced or refined in this build included:

: You must find the Build 15035 ARM32 files (often hosted on sites like BetaArchive ).

Installing Windows 10 ARM on Surface RT 1 (+ First Impresions)