Unofficial Python Installers for Windows 7 SP1 and Windows Server 2008 R2
Officially, Python 3.9 and above are not supported on Windows 7 SP1 and Windows Server 2008 R2. Here, you can obtain unofficial Windows installers that bring back support for these older Windows versions.
Note: Windows update KB2533623 must be installed for Python to run. Ensure that your computer is up-to-date via Windows Update or install the update here.
For each Python version, this repository includes the following.
- 64-bit executable installer (e.g. python-3.9.0-amd64-full.exe)
- 32-bit executable installer (e.g. python-3.9.0-full.exe)
- 64-bit embeddable zip file (e.g. python-3.9.0-embed-amd64.zip)
- 32-bit embeddable zip file (e.g. python-3.9.0-embed-win32.zip)
- 64-bit NuGet package (e.g. python.3.9.0.nupkg)
- 32-bit NuGet package (e.g. pythonx86.3.9.0.nupkg)
- Windows help file (e.g. python390.chm) (3.9 and 3.10 only)
For the more technical among you, these installers were built from the source distributions published at https://www.python.org/downloads/source/, with the following modifications.
- Include the file
api-ms-win-core-path-l1-1-0.dll
in the distribution. This file was obtained from https://github.com/nalexandru/api-ms-win-core-path-HACK and is necessary for Python to run on older Windows versions. - Create full installers that include debugging symbols and debug binaries without needing to download them.
- Allow the installer to proceed on Windows 7 SP1 and Windows Server 2008 R2.
- For Python 3.11 or higher, remove the usage of features that are not available on Windows 7.
- Fix a few bugs in the build scripts.
See Notes.md for more specific details about how I built these installers and how you may build them yourself.
NuGet Packages
To install a .nupkg
package, ensure that you have the NuGet Command-Line Interface installed. Go to the directory containing the .nupkg
file in Command Prompt. Replace target\installation\directory
in the following commands with the desired location to install the package.
For 64-bit Python, run nuget install python -Source %cd% -OuputDirectory target\installation\directory
For 32-bit Python, run nuget install pythonx86 -Source %cd% -OuputDirectory target\installation\directory
Git History
In an effort to keep the size of this repository low, the Git history will not be kept. All updates will be made via force-pushes. If you fork this repository and wish to update your fork, see https://stackoverflow.com/questions/9646167/clean-up-a-fork-and-restart-it-from-the-upstream.
License
These files are provided under the MIT License. See LICENSE.txt.
Who am I
I am Aohan Dang (https://www.linkedin.com/in/aohan-dang-536643a7/), a professional software developer and Python enthusiast.