Vc_redist.x64 - - 14.29.30153 High Quality

| File Name | Description | Typical Size | |-----------|-------------|---------------| | vcruntime140.dll | C runtime (CRT) – exit, heap, exception handling | ~95 KB | | vcruntime140_1.dll | Additional C runtime – __C_specific_handler (x64 SEH) | ~35 KB | | msvcp140.dll | C++ Standard Library (iostreams, containers, algorithms) | ~450 KB | | msvcp140_1.dll | Concurrency runtime helpers | ~25 KB | | msvcp140_2.dll | Additional STL internals | ~25 KB | | msvcp140_atomic_wait.dll | C++20 atomic waiting operations | ~20 KB | | vccorlib140.dll | C++/CX (Windows Runtime) support | ~300 KB | | concrt140.dll | Concurrency Runtime (parallel patterns, task scheduler) | ~140 KB |

This redistributable package installs runtime components of the Visual C++ libraries required to run 64-bit applications developed with Visual Studio 2019 (toolset v142). Without these components, applications compiled with this specific toolset will fail to start, displaying typical errors like "The code execution cannot proceed because VCRUNTIME140.dll was not found" or "MSVCP140.dll is missing" . When installed, version 14.29.30153 places the following critical 64-bit binaries into %SystemRoot%\System32 (or WinSxS for side-by-side): vc_redist.x64 - 14.29.30153

14.32.x (VS 2022 17.2+) introduces new C++20 features but breaks ABI compatibility with 14.29. Last reviewed: April 2026 – based on public Microsoft update history and binary analysis. | File Name | Description | Typical Size