Use ActiveX controls for Internet Explorer 11 - Microsoft Support
Enable or disable ActiveX settings in Office files
Enable ActiveX controls in Internet Explorer - Microsoft Support
Add or register an ActiveX control - Microsoft Support
Out-of-date ActiveX controls - Microsoft Support
Insert an ActiveX control - Microsoft Support
Overview of forms, Form controls, and ActiveX controls on a …
Update to block out-of-date ActiveX controls in Internet Explorer
Installation of ActiveX controls may fail in Internet Explorer
64-bit application cannot load Adobe Reader ActiveX control …
An update that adds the ActiveX Installer Service to Windows Server ...