When PyCharm tries to create a virtual environment for a Python 2.7 project, you might get a “Failed to create virtual environment” error. the solution is…

Even if you try to install virtualenv package manually, you might get:

SNIMissingWarning: An HTTPS request has been made,

From the command:

pip install (virtualenv)

or

pycharm Failed to create virtual environment

When you try to create virtual environment in PyCharm.

with Python 2.7

The problem is that you use an old version of python 2.7

Download latest version of version Python 2.7 from https://www.python.org/downloads/

Python 2.7.18 April 20, 2020

https://www.python.org/downloads/release/python-2718/

And this will solve your problem.