Troubleshooting

Add Python to PATH of Windows

Run -> SystemPropertiesAdvanced.exe -> Environmental Variables… -> Path -> Edit… -> New…

Step 1: System Properties
_images/System_Path_1.png
Step 2: Environment Variables
_images/System_Path_2.png
Step 3: Edit environment variable
_images/System_Path_3.png

Add two paths related to python on your computer: YOUR_PATH\Python39\Scripts\ and YOUR_PATH\Python39\.