Hi Pouch-M-IT,
This method preps the disk just fine, but how are you deploying windows 10 afterwards? I have an image that was built from a scripted install and captured on a legacy BIOS PC with only one partition for the OS (using Altiris 8 HF4). After running the job we created based on your description we have 2 partitions, I then try to deploy our image to the second partition and the job gets to 80% then claims it was successfull, but the PC will not boot afterwards.
Any help suggestions would be helpful.