Look into the Microsoft Barcode control in Power Apps or use the ZXing library in .NET. The old OCX is stable, but it's a legacy tool for legacy systems. Have a specific error code? Drop it in the comments below.
Here’s the honest truth: This control comes bundled with specific Microsoft software. Downloading the raw MSBCODE9.OCX file from random DLL sites is a major security risk. Microsoft Barcode Control 16.0 Free Download
In this post, we’ll explain what this control actually does, how to get it legally for free, and what to do if it isn't working on your modern Windows 10/11 machine. Look into the Microsoft Barcode control in Power