News and Updates An update for Microsoft Deployment Toolkit (MDT_KB4564442) has been released: This update fixes a boot loop issue. Details on how to install it are on Michael Niehaus' blog post here and you can download the fix here. Installation instructions will also be in the walkthrough below. NOTE: If you have existing shares you will need to copy the files from the extracted update to %DeployRoot%\Tools and overwrite the existing files in all shares.

News and Updates An update for Microsoft Deployment Toolkit (MDT_KB4564442) has been released: This update fixes a boot loop issue. Details on how to install it are on Michael Niehaus' blog post here. and you can download the fix here. Installation instructions will also be in the walkthrough below. NOTE: If you have existing shares you will need to copy the files from the extracted update to %DeployRoot%\Tools and overwrite the existing files in all shares.

News and Updates An update for Microsoft Deployment Toolkit (MDT_KB4564442) has been released: This update fixes a boot loop issue. Details on how to install it are on Michael Niehaus' blog post here. and you can download the fix here. Installation instructions will also be in the walkthrough below. NOTE: If you have existing shares you will need to copy the files from the extracted update to %DeployRoot%\Tools and overwrite the existing files in all shares.

News and Updates An essential update for Microsoft Deployment Toolkit (MDT_KB4564442) has been released: This update fixes two issues around booting. Details on how to install it are on Michael Niehaus' blog post here. and you can download the fix here. I will add installation instructions in the walkthrough below. NOTE: If you have existing shares you will need to copy the files from the extracted update to %DeployRoot%\Tools and overwrite the existing files in all shares.

News and Updates An essential update for Microsoft Deployment Toolkit (MDT_KB4564442) has been released: This update fixes two issues around booting. Details on how to install it are on Michael Niehaus' blog post here. and you can download the fix here. I will add installation instructions in the walkthrough below. NOTE: If you have existing shares you will need to copy the files from the extracted update to %DeployRoot%\Tools and overwrite the existing files in all shares.

Current Known Issue: With the Windows 10 1903 ADK on 64-bit, the Windows System Image Manager (WSIM) will fail to generate a catalogue. Microsoft has issued a fix which you can download here. The fix contains two updated files, ImageCat.exe and ImgMgr.exe which need to be copied to the location the ADK is installed. By default the location is: C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Deployment Tools\WSIM. After installation you will still not be able to access the WSIM through MDT, but launching WSIM manually and then opening the install.

Update 16/01/2018: Updated this post to reflect the release of Microsoft Deployment Toolkit 8450, which fully supports Windows 10 1709. Update 30/10/2017: If SysPrep is consistently failing when building your Windows 10 1709 image, it is most likely due to the Windows Store update process updating the built in UWP apps. This issue is a known issue, but one I’ve managed to dodge when building previous versions of Windows 10. With 1709, I’ve had SysPrep fail every time.

With Hyper-V it is possible to run VMs inside of VMs without needing to install third-party virtualization software. You might not have the need to run an entire Virtual Machine inside of another, but some upcoming security features of Windows 10 require Hyper-V to be enabled so this could be a way to have those security features on a Windows 10 VM that you otherwise would not be able to take advantage of.

Automate Creation of WIM Files Image Factory Utility is available from: GitHub The Microsoft PowerShell Gallery Please consider supporting my work: Support with a one-time donation using PayPal. Please report any problems via the ‘issues’ tab on GitHub. Thanks -Mike Features and Requirements This utility is designed to run on a computer with Microsoft Deployment Toolkit installed. The computer must have either the Hyper-V management PowerShell modules installed, or Virtual Box.

UPDATE: This post is old and intended as a walk through on how my original script was put together for those wishing to learn PowerShell. For the finished, up-to-date script please check out this post and you can download the script from my TechNet profile. I previously posted a quick and dirty Hyper-V backup script that was very basic but did the job required at the time. I always wanted to revisit it and improve it.