Download the plugin according to the version of your Office.
32bit version
https://drive.google.com/file/d/1gRXvEQthDUx78T-MKQcCeo-XSSm_5iQK/view?usp=sharing
64bit version
https://drive.google.com/file/d/13OPFKS0DAewKv1oHvW96625AKGXVIKud/view?usp=sharing
Microsoft Visual Studio Tools for Office
https://drive.google.com/file/d/1E7X2HQFcgO2AhYFla6tPar4USDKZIfSb/view?usp=sharing
In attachment the manual how to install and use the Powerpoint plugin.