This document provides step-by-step instructions for installing Python 3.11.9 (64-bit) on a Windows operating system.
Click the link below to download the Python 3.11.9 installer:
Double-click the downloaded file python-3.11.9-amd64.exe to start the installation process.
On the installation screen, follow these steps:
- ✅ Check the box that says "Add Python 3.11 to PATH". (This is very important!)
- 🔘 Choose between "Install Now" or "Customize installation":
- For a quick setup, Install Now is recommended.
- Advanced users can choose Customize installation to select a custom install directory and options.
The installation process may take a few minutes. Once it’s finished, you should see a message that says “Setup was successful.”
To verify that Python is installed correctly, open the Command Prompt (CMD) and type:
python --versionIf the installation was successful, you’ll see:
Python 3.11.9To start the interactive Python shell:
pythonpip is Python’s package manager. You can update it with the following command:
python -m pip install --upgrade pipYou now have Python 3.11.9 installed and ready to use.