Windows 10 Build 15035 Media Builder ❲Must Read❳

The Ghost in the Machine: Unpacking Windows 10 Build 15035 Media Builder

In the vast, stratified history of Windows 10 development, most builds are forgettable waypoints. But every so often, a specific compile escapes the lab and develops a cult legend. Windows 10 build 15035 (compiled on February 9, 2017) is one such artifact. On its surface, it was a mundane internal flight of the Creators Update (RS2). But paired with the unofficial "Media Builder" tool, it became something else entirely: a forbidden key to locked hardware.

  • Create bootable USB (optional):

    : Insert the USB into the Surface RT. Boot from it by holding the Volume Down button while pressing windows 10 build 15035 media builder

    While the idea of reviving an old tablet is exciting, there are significant caveats to using Build 15035: Installing Windows 10 on a Surface RT The Ghost in the Machine: Unpacking Windows 10

    Browser: The included Edge browser is very old and may not render modern websites. Create bootable USB (optional): : Insert the USB

    1. Navigate to the Microsoft Software Download page.
    2. Click the "Download tool now" button to get MediaCreationTool.exe.
  • Create bootable ISO:
    • Convert ESD to WIM if necessary (DISM/ESD-decrypter or official tools).
    • Use DISM to apply image to a capture folder: 
      dism /Apply-Image /ImageFile:install.wim /Index:1 /ApplyDir:C:\WinImage
    • Use oscdimg to create bootable ISO: 
      oscdimg -m -u2 -b"C:\WinImage\boot\etfsboot.com" C:\WinImage C:\ISOs\Win10_15035.iso
    • Or use Media Creation equivalents for enterprise/custom images.