Microsoft Visual C++ Redistributable Package
If you are installing the Action Processor on a Windows system, you must also ensure that that machine has the Microsoft Visual C++ 2015, 2017, or 2019 Redistributable Package installed. (This package is needed by the underlying iProcess Server Objects that make calls to the Action Processor.)
The Microsoft Visual C++ Redistributable Package is not installed by default (although it is included when Microsoft Visual Studio is installed). You can determine if you have it installed on your machine by looking for "Microsoft Visual C++ Redistributable" in Add/Remove Programs.
If you do not have the redistributable package installed, download and install it using the following link:
https://support.microsoft.com/en-in/help/2977003/the-latest-supported-visual-c-downloads