- In PyCharm open from menu FILE - SETTINGS
- Go to PROJECT:<your_project_name> and select PYTHON INTERPRETER
- Click on the gear symbol next to the interpreter path and select SHOW ALL
- Make sure the correct interpreter is selected
- Click on that icon that looks like a folder tree (on the top)
- Click on the "+" icon
- Select the folder where the OpenCV package is located normally (if you installed it via package manager) you will find it in: