Before looking for the download, ensure you have the correct interface. BMW Scanner 1.4 requires a specific USB cable with a distinct silver dongle housing (often marked with a BMW roundel).

After downloading, immediately back up the installer to cloud storage (Google Drive, OneDrive). The software is disappearing from the web as old forums shut down, and you may need it for years to come.

$30–50 USD.

Some drivers are unsigned. Open PowerShell or Command Prompt as an Administrator and enter: bcdedit /set testsigning on Restart your computer to apply this. Connect the Hardware:

BMW scanner 1.4 installation tutorial for Windows 10. (PA Soft)