PySide2-5.15.0 - On >>import PySide2 : Shiboken2 ImportError: DLL load failed

Python: 3.71 
PySide2-5.15.0
shiboken2-5.15.0

When installing PySide2 via >>pip install PySide2 

And then jumping in to the python console. Trying to import >>import PySide2 

It generates the error: 

Successfully installed PySide2-5.15.0 shiboken2-5.15.0

C:\Users\XX>python
Python 3.7.1 (v3.7.1:260ec2c36a, Oct 20 2018, 14:57:15) [MSC v.1915 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import PySide2
PySide2/init.py: Unable to import shiboken2 from , C:\Users\XX\AppData\Local\Programs\Python\Python37\python37.zip, C:\Users\XX\AppData\Local\Programs\Python\Python37\DLLs, C:\Users\XX\AppData\Local\Programs\Python\Python37\lib, C:\Users\XX\AppData\Local\Programs\Python\Python37, C:\Users\XX\AppData\Local\Programs\Python\Python37\lib\site-packages, C:\Users\XX\AppData\Local\Programs\Python\Python37\lib\site-packages\win32, C:\Users\XX\AppData\Local\Programs\Python\Python37\lib\site-packages\win32\lib, C:\Users\XX\AppData\Local\Programs\Python\Python37\lib\site-packages\Pythonwin
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\XX\AppData\Local\Programs\Python\Python37\lib\site-packages\PySide2_init_.py", line 88, in <module>
_setupQtDirectories()
File "C:\Users\XX\AppData\Local\Programs\Python\Python37\lib\site-packages\PySide2_init_.py", line 54, in _setupQtDirectories
import shiboken2
File "C:\Users\XX\AppData\Local\Programs\Python\Python37\lib\site-packages\shiboken2_init_.py", line 27, in <module>
from .shiboken2 import *
ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden.