The UCRT is a core operating system component. It is versioned and updated via Windows Update, not by individual applications. This means:
You may notice multiple versions of the "Microsoft Visual C++ Redistributable" in your Control Panel. This is because: Version Specificity microsoft c runtime
The CRT has evolved from multiple version-specific libraries into a more unified structure: Universal C Runtime (UCRT): The UCRT is a core operating system component
Contains compiler-specific functions (like exception handling) and is still tied to specific Visual Studio versions. microsoft c runtime
: The UCRT is now a part of the Windows OS itself (Windows 10 and later). Stable Identity