We have a Campus agreement, and this version is what we have been given.
If I burn the ISO to DVD and install a vanilla install from it, everything is tickety-boo. When the wim file is uploaded to WDS however, desktop search does not work.
Now, before anyone suggests sfc, dism.exe /online /cleanup-image /scanhealth, dism.exe /online /cleanup-image /restorehealth, creating a new user or the powershell command Get-AppXPackage | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"} - this is a clean, vanilla install, with only one user account manually created at setup. No answer file, no customisations, nothing. Zip. And they make no difference in any case.
I have even tried running through setup and keeping all the US settings instead of UK.
In summary:
Clicking "Search the web and Windows" - nothing
Clicking Start and selecting "Search the web and Windows" - nothing
Clicking Start and selecting "Cortana" - nothing
Any working answer would be apprec