A work in progress …
Well our first issue is “Cortana is disabled by company policy”.
We MAY need to update our group policy files to the latest Windows 10 Threshold 2 version. All 195 ADMX files.
We needed to download the English (Australia) speech pack. We can do that for one computer, but it doesn’t scale out to 500+ Windows 10 computers.
Apparently you need to download the ‘Windows 10 Features on Demand’ iso. Then grab the CAB files from the ISO and apply the files to our system image.