If you see this error,
The procedure entry point GetDpiForWindow not located the problem can be solved by updating Windows to Windows 10 version 1607 or later.
There is a function missing in the User32.dll code library. This DLL library is supplied with Windows.
This missing function is called, getdpiforwindow.
(it computes the dots per inch for displays)
Documentation is here
https://learn.microsoft.com/en-us/wi...etdpiforwindow
This missing function is only in some Win10 releases. You need Windows 10 1607 of higher. See
https://en.wikipedia.org/wiki/Window...ersion_history
Version 1607 was released in 2016 and was one of the early Win10 releases.
So the QJulia4D.exe executable won't work on the very first (unpatched) release of Win10.