1. What Is It? The Microsoft Visual C++ Redistributable (commonly referred to as vcredist ) is a package of runtime components required to run applications developed with Microsoft Visual C++ tools. These components include the C Runtime Library (CRT), Standard C++, MFC (Microsoft Foundation Classes), ATL (Active Template Library), and C++ AMP (Accelerated Massive Parallelism).
Check registry HKLM\SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64 crredist