PySide6.QtCore DLL load failed

[diagom02]

I recently installed PySide6 from Python 3.7.6 in windows 7, and after running my script it throws the following error:
Traceback (most recent call last):
File "C:\Scripts_Creator\Circular_Progress_Bar\main.py", line 3, in <module>
from PySide6.QtCore import *
ImportError: DLL load failed: No se encontró el proceso especificado.

Also the designer.exe throws me the following error from the PySide6 path:

Does anyone know the solution?

[eyllanesc]

@diagom02 Recommendation: when you install python check the option that adds the path to the PATH.

So uninstall python and pyside6, install using my recommendation and then install pyside6.

[diagom02]

This post is deleted!

[diagom02]

@eyllanesc I always do it, even though I already did, should I reinstall it again?

[alexander-p]

That issue occurs with PySide6 versions 6.2.1 and 6.2.0.
You should uninstall any of these with: pip uninstall PySide6
From the address below you can download one of previous releases as WHL file (6.1.3 works correctly):
https://download.qt.io/official_releases/QtForPython/pyside6/

If downloaded version was 6.1.3, command for new PySide6 installation will be:
pip install PySide6-6.1.3-6.1.3-cp36.cp37.cp38.cp39-none-win_amd64.whl

You can check the result in IDLE with:
import PySide6
PySide6.__version__

You should get the following answer:
'6.1.3'

Best regards!