The Visual C++ Runtime 2015 is a collection of libraries, frameworks, and executables that enable applications built with Visual C++ to run on Windows platforms. When a developer compiles a C++ application using Visual Studio 2015, the resulting executable file depends on certain runtime libraries to function correctly. The Visual C++ Runtime 2015 provides these libraries, which are necessary for the application to run smoothly.
Microsoft Visual C++ 2015 Redistributable Update 3 visual c++ runtime 2015