This article explains exactly what Microsoft Visual C++ 14.0 is, how it fits into the Visual C++ versioning scheme, why so many applications depend on it, and how to resolve the most frequent installation and runtime errors. Microsoft Visual C++ 14.0 refers to a specific version of Microsoft’s C++ compiler and the corresponding runtime libraries. The number 14.0 corresponds to the Visual Studio 2015 toolset.
Starting with Visual Studio 2015 (14.0), Microsoft made the runtime libraries binary compatible across versions 2015, 2017, 2019, and 2022. This means an application compiled with Visual C++ 14.0 can run on a system that has the 2015, 2017, 2019, or 2022 redistributable installed. microsoft visual c 14.0
| Visual Studio Version | Internal Toolset Version | Microsoft Visual C++ Redistributable | |----------------------|--------------------------|----------------------------------------| | Visual Studio 2015 | 14.0 | VC++ 2015 Redistributable | | Visual Studio 2017 | 14.1 | VC++ 2017 Redistributable (binary-compatible with 14.0) | | Visual Studio 2019 | 14.2 | VC++ 2019 Redistributable | | Visual Studio 2022 | 14.3 | VC++ 2022 Redistributable | This article explains exactly what Microsoft Visual C++ 14
pip install --only-binary :all: package_name Or upgrade pip and setuptools : Starting with Visual Studio 2015 (14
However, many tools and documentation still refer to the original 14.0 version because it was the baseline for this compatibility guarantee. When a developer writes a C++ application using Visual Studio, they often link to runtime libraries (e.g., vcruntime140.dll , msvcp140.dll ). These DLLs contain standard C and C++ functions like malloc , printf , std::vector , etc.