If your application requires this control, do not download it. Fix the registration:
Despite the corporate-sounding name, Microsoft has never released a standalone "Barcode Control 16.0" as a public download. Microsoft Barcode Control 16.0 Activex Download
: If you don't see "Developer" in your top menu, right-click any tab, select Customize the Ribbon , and check the Developer box. Insert ActiveX Control : Go to the Developer tab. Click Insert (in the Controls group). How to Download and Install Microsoft Barcode Control 16