I recently updated my base build (WIM) to Windows 10 1709. In order to build this WIM using MDT, it can be necessary to prevent Windows 10 from automatically updating Optional Features in the background, as this servicing activity breaks the build from being created (reference: https://deploymentresearch.com/Research/Post/615/Fixing-why-Sysprep-fails-in-Windows-10-due-to-Windows-Store-updates). At the very [...] read more