I am trying to make connection with my raspberry Pi and my PC windows through MQTT protocol. And I have a problem I cant solve on my PC - I can t import library that I have installed to my program: import paho.mqtt.client as mqtt Results in the error ModuleNotFoundError: No module named 'paho' The topic was already issued here (Import Error: paho.mqtt.client not found), but solution doesnt work for me. I see it in the python folder: C:\Users\mhucl\AppData\Local\Programs\Python\Python310\Lib\site-packages\paho\mqtt\client I see it in the pip list. But the program can t find it. Do you know where could be the problem? I use python version 3.10.3. I tried it on different PC aswell and the same result. I followed all solutions on youtube, forums and nothing. Thank you very much. Here are screenshots if someone would like to see: https://uschovna.cz/zasilka/WLUWM5TNP7HP7GDG-XKP/UCKZFIZHCI Continue reading...