Because Microsoft has not updated this specific ActiveX control for 64-bit architecture, you have two main options:
Go to the tab. (If you don't see it, right-click the ribbon, select Customize the Ribbon , and check the Developer box). Microsoft Barcode Control 16.0 Activex Download
Microsoft Barcode Control 16.0 is not available as a standalone download; it is a built-in component of specific Microsoft Office versions, primarily intended for How to Access the Control Because Microsoft has not updated this specific ActiveX
Scroll through the list to find . Troubleshooting Missing Control right-click the ribbon