How to Solve VVDI Mercedes Error “Internet configuration not correct”

Error and solution:
VVDI Mercedes displays error when prepared key files:
Internet configuration not correct. please check internet or change isp and retry!

The solution: (Thanks to Jerry King)

Well the issue is windows. I installed it on an ancient windows 7 PC and it works fine. Windows 10 did just push an update and seems to have broken the MB. I have checked and all windows security stuff is off + has exemptions for the tool. Worked prior to the last update