Python Pandas Virtual Environment Error: “Microsoft Visual C++ 14.0 is Required”

What You Will Learn

In this tutorial, you will discover how to resolve the common error message demanding “Microsoft Visual C++ 14.0” when setting up a Python virtual environment with pandas. By following the steps outlined below, you can ensure a smooth setup process without encountering this error.

Introduction to the Problem and Solution

Encountering an error stating that “Microsoft Visual C++ 14.0 is required” is a common issue when setting up Python virtual environments, especially while installing packages like pandas that have dependencies relying on Microsoft Visual C++ tools for compilation.

To overcome this obstacle, it is necessary to install Microsoft Build Tools, which include the essential compiler needed to address this dependency requirement. By taking this step, you can successfully establish your Python virtual environment without facing the aforementioned error.


# Install Microsoft Build Tools from
# Open Command Prompt as Administrator and run:
pip install pandas

# Alternatively, using conda:
conda install pandas

# For pre-compiled binaries, visit

# Copyright PHD

Ensure to substitute pandas with any other package name if a similar issue arises.


Here is a breakdown of the solution:

  • Install Microsoft Build Tools: This step provides the necessary compiler infrastructure required for building Python packages with native extensions containing C code.
  • Troubleshooting Dependencies: By installing these tools, we mitigate errors related to missing compilers during package installations within our Python virtual environment.
    1. How can I check if I already have Microsoft Visual C++ installed? To verify this, search for “Visual Studio Installer” in your programs list or navigate to Control Panel > Programs and Features.

    2. Can MinGW be used instead of Microsoft Build Tools? While feasible in some scenarios, MinGW may not seamlessly work due to compatibility issues with certain Python packages.

    3. Do existing packages need reinstallation after installing Microsoft Build Tools? No, existing packages do not require reinstallation; this solution primarily facilitates new package installations with compilation prerequisites.

    4. Does this solution only apply to pandas or other libraries as well? This solution extends beyond pandas and encompasses various libraries necessitating compilation during installation on Windows systems.

    5. Is there an alternative method for resolving this issue? An alternative approach involves downloading pre-compiled binaries directly from unofficial sources like Christoph Gohlke’s website (


In conclusion, ensuring the proper setup of development tools such as Microsoft Build Tools significantly enhances the seamless installation process within Python virtual environments. By proactively addressing potential compilation errors through tool installations or alternate methods like binary downloads, users can optimize their workflow while working on projects involving data analysis and manipulation tasks.

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