New
#40
Ok, this is why the upgrade is to Pro, from the FAQ https://support.microsoft.com/en-us/...ndows-10-s-faq
Windows 10 S is a specific configuration of Windows 10 Pro and has many of its features, but for security and performance it exclusively runs apps from the Windows Store and uses Microsoft Edge as its default browser. For more details on the differences, see the feature comparison chart.
And its not a free upgrade, my bad on that one. also from the FAQ,
You can switch to Windows 10 Pro easily at any time through the Windows Store for an affordable price; payment is collected through the Windows Store.