https://www.python.org/downloads/release/python-352/
May need to remove previous Python version
Add Python 3.5.x to the PATH
2. Follow the instructions
https://www.tensorflow.org/install/install_windows
You may need the following link when pip is not recognized:
http://stackoverflow.com/questions/23708898/pip-is-not-recognized-as-an-internal-or-external-command