Even on a 64-bit version of Windows, many organizations standardize on 32-bit Office to maintain compatibility with legacy accounting, ERP, or statistical macros. Microsoft recommends the 32-bit version of Office for most users—and consequently, VBA 7.1 x86 remains the default, safest automation environment.
Applications like AutoCAD , SolidWorks , and ArcGIS often require specific VBA 7.1 runtimes to enable their automation features. How to Obtain VBA 7.1 -x86- microsoft visual basic for applications 7.1 -x86- download
Unlike standard software, VBA 7.1 is rarely available as a standalone "one-click" download from a public Microsoft landing page. Instead, it is bundled within host software installers. 1. Through Microsoft Office Even on a 64-bit version of Windows, many