C++ Visual Runtime -

| Visual Studio Version | Runtime Version | Key Filename | Architecture | | :--- | :--- | :--- | :--- | | VS 2013 | 120 | msvcp120.dll | x86/x64 | | VS 2015-2022 | 140 | vcruntime140.dll , ucrtbase.dll | x86/x64/ARM64 | | VS 2022 (Latest) | 140 (14.3x) | vcruntime140_1.dll (additional) | ARM64, x64 |

Date: 2023–2026 Era Subject: Analysis of the Visual C++ Runtime Environment 1. Executive Summary The Microsoft Visual C++ Runtime is a set of Dynamic Link Libraries (DLLs) required to execute applications built with Microsoft Visual Studio. Unlike .NET (managed code), native C++ applications depend on these specific versioned libraries to handle memory management, exception handling, and standard library functions (STL). A mismatch or absence of the correct runtime is a leading cause of application launch failures ("The code execution cannot proceed because VCRUNTIME140.dll was not found"). 2. Core Components Each Visual C++ runtime version typically consists of three critical DLL families: c++ visual runtime

VS 2015, 2017, 2019, and 2022 share the same major runtime version (14) . However, they use a redistributable binary compatibility model: newer runtimes are generally backward compatible, but specific patch-level DLLs may still be required. 4. Deployment Models Developers have two ways to deploy the C++ runtime: | Visual Studio Version | Runtime Version |