A good day in that video the whole process that u have done with the terminal. Is it performing the same thing? like going to advance setting > Environment > and adding path? These two are not the same, cause I am using windows so.
Settting python virtuall environment
Hello @farid.chorshanbiev, https://developer.mozilla.org/en-US/docs/Learn/Server-side/Django/development_environment#creating_a_virtual_environment you can refer to this. In this go to the windows 10 virtual env setup. It will surely work and in case you feel any issue pls let me know.
Thanks 
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