- Open the Project menu and select the Properties option for your project
- Click on the Compile Tab
- Open Advanced Compile Options
- Expand the Target CPU dropdown menu and select x86
Troubleshooting
Issue compiling project on a 64-bit machine using Visual Studio
Fix an app that stops working on 64-bit Windows when it uses Barcode ActiveX, by compiling the Visual Studio project for x86.
When opening an application that makes use of our Barcode ActiveX control, a dialog box appears stating that the application has stopped working. This error message occurs on projects created using Visual Studio on a 64-bit machine.
To fix the error, you’ll need to compile your project specifically for x86 machines.
Last modified on November 3, 2026