“DLL load failed” when import cv2 (opencv)

Question

In [windows server 2012 R2 x64, python 3.7 64x]

pip install opencv-contrib-python

installed without any error .
and when I try to impor

Answer 1

Python 3.7 may not support some modules.

• Try installing python 3.6.4
• Using command prompt, "pip install opencv" or "pip install opencv-python"
• Import cv2