Run vcredist_x86.exe missing MSVCR120.dll
Solution 1:
MSVCR120.dll = Visual C++ 2013 Runtime. Download and install it from here:
Visual C++ Redistributable Packages for Visual Studio 2013
https://support.microsoft.com/en-in/help/3179560/update-for-visual-c-2013-and-visual-c-redistributable-package