Are you seeing a specific (e.g., "Cannot insert object")?

: Click the icon for "More Controls" (typically looks like a folder with a screwdriver).

Downloading Microsoft Barcode Control 16.0 ActiveX is a straightforward process. Here are the steps:

If you are trying to fix a specific error, I can help you troubleshoot. Please let me know: Are you using Office? Which program are you using (Excel, Access, or Word)?

Because Microsoft has moved away from supporting ActiveX, many developers now use modern methods for barcoding in Office: