PySide6: DLL load failed while importing Shiboken

import PySide6

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\PySide6\__init__.py", line 143, in <module>
    _setupQtDirectories()
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\PySide6\__init__.py", line 64, in _setupQtDirectories
    from shiboken6 import Shiboken
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-packages\shiboken6\__init__.py", line 25, in <module>
    from shiboken6.Shiboken import *
ImportError: DLL load failed while importing Shiboken: The specified procedure could not be found