Windows 10 Build 15035 Media Builder Install Jun 2026

: Right-click Build.cmd and select Run as administrator .

While this build brings a modern Windows 10 interface to older tablets, it is a pre-release "Insider" build with significant caveats: Architecture : Built for

Unlock bootloader (requires JTAG or hacked Secure Boot – this is the hardest part). Step 2: Boot into mass storage mode using WPInternals tool. Step 3: Flash the FFU using thor2 :

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When the builder finishes, decline the option to create an ISO and close the application. Phase 2: Install on Surface RT Boot from USB: Power off the Surface. Insert the USB drive. Hold the Volume Down button and press the button. Release Volume Down when the Surface logo appears. Windows Setup: Select your language and keyboard layout. Custom: Install Windows only (advanced) Delete all existing partitions on the drive until only "Unallocated Space" remains. Select the unallocated space and click to begin the installation. windows 10 build 15035 media builder install

For detailed technical guides and to download the necessary mod kits, you can visit the WindowsOnARM32 GitHub repository to prepare your USB drive? Windows 10 build 15035 - BetaWiki 12 Dec 2025 —

Microsoft does not host Build 15035 on the standard Media Creation Tool. You must retrieve the files through reputable community archives.

To avoid frustration, gather the following before you begin:

Select your preferred language, time and currency format, and keyboard input method, then click Next . : Right-click Build

: The tool automates the process of downloading the build and assembling a custom Windows 10 image for ARM devices. Customizable Install Packs

The official Windows Media Center died after Windows 8.1. Build 15035 contains a fully functional, uncrippled version. With a TV tuner card, you can still record OTA broadcasts – a niche but passionate hobby.

Microsoft originally abandoned ARMv7 devices in January 2015, leaving them trapped on Windows RT 8.1. However, during an internal Microsoft security breach in early 2017, a development build of the Windows 10 Creators Update () was compiled for ARM32 devices. This build leaked to the public on BetaArchive in late 2019. It forms the foundation of all modern Windows 10 RT conversion projects. Hardware Compatibility Microsoft Surface RT (Surface 1) Go to product viewer dialog for this item. : Fully supported with standard drivers. Microsoft Surface 2 Go to product viewer dialog for this item.

To boot from your newly created media builder USB, you must adjust the boot order of the target computer. Insert the bootable USB drive into the target computer. Power on or restart the machine. Step 3: Flash the FFU using thor2 :

Then, the progress bar jumped to life.

: Devices like the Surface RT are locked. You must use a "Golden Keys" exploit or a specific UEFI exploit script (e.g., Yahia's installer) to allow non-official OS booting. Prepare the USB : Format a USB drive as FAT32 .

The tool has three tabs: