Ray S. answered 10/27/23
Degreed Business Executive and Owner with over 40 yrs experience.
To use ActiveX controls in slides in PowerPoint, you need to:
Click File > Options.
Click Trust Center > Trust Center Settings > ActiveX Settings.
Click the options you want, and then click OK.
Create a new project.
Import necessary namespaces.
Load presentation.
Add ActiveX control.
Set properties of ActiveX control.
Save presentation