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Provide details: Is Windows 7 32-bit or 64-bit? Does Device Manager show any unknown USB device? Have you tried the dongle on another PC? E0209 Sentinel Key Not Found Autodata 3.45 Windows 7
If you still face issues, change your system's Regional Settings to English (United States) . : Provide details: Is Windows 7 32-bit or 64-bit
Many users try to run Autodata 3.45 on newer OSes. While possible, the E0209 error becomes even more frequent. Your best bet on Windows 10/11 is to create a (using VMware or VirtualBox) and pass the USB dongle directly to the VM. Then apply the fixes above inside the VM. E0209 Sentinel Key Not Found Autodata 3.45 Windows 7