Hi Royalking,
Thanks for your attention. I have also submitted this question with Microsoft, and already attempted the driver removal and then reinstall.
http://answers.microsoft.com/en-us/windows/forum/windows_10-windows_install/win10-upgrade-eternal-driver-installation-hang/959de121-3ccc-414e-86bc-124faeb97595?tab=question&status=AllReplies&auth=1
I will shortly list the full inventory for both PC’s.