teach me how to use multiple python environments on windows

I have installed anaconda and one python environment by env and one environment by virtualenv I need to use all of them : anaconda and env and virtualenv setups but can not use environments from env and virtualenv do not suggest me to use only anaconda ! I need to use separately and independently all these setups : anaconda and env and virtualenv issue is simple , if you know it will take for you 10 minutes to do for example command jupyter notebook gives error ModuleNotFoundError: No module named 'pysqlite2' or another problem problem is that windows is running python not from current folder but from winodws path for anaconda, even for explicit python path C:\Users\sndr\usedenvtensorflow\Scripts>C:\Users\sndr\usedenvtensorflow\Scripts\python -m notebook Traceback (most recent call last): File "C:\Users\sndr\anaconda3_Apr_2020\lib\site-packages\notebook\services\sessions\[login to view URL]", line 9, in <module> import sqlite3 or jupyter notebook gives error ModuleNotFoundError: No module named 'pysqlite2' to sum up final result of project how to install and run programs like jupyter or tensorflow or keras or etc on windows 10 with many