Python 3 Installation on Windows https://www.python.org/ The version you need depends on what you want to do in Python. For example, if you are working on a project coded in Python version 2.6, you probably need that version. If you are starting a project from scratch, you have the freedom to choose. The installation procedure involves downloading the official Python .exe installer and running it on your system. If you are learning to code in Python, we recommend you download both the latest version of Python 2 and 3 . Working with Python 2 enables you to work on older projects or test new projects for backward compatibility Step 2: Download Python Executable Installer Open your web browser and navigate to the Downloads for Windows section of the official Python website . Search for your desired version of Python. At the time of publishing this article, the latest Python 3 release is version 3.7.3, while the latest Python 2 release is version 2.7.16. Select a link to downlo