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Getting the BMW Scanner 1.4.0 (often called "the Bober" after its creator, P.A. Soft) to work on modern Windows is notoriously difficult because the hardware uses an old that lacks digital signatures for 64-bit systems.
If you want, I can:
Installation Instructions:
Modern versions of Windows require digitally signed drivers by default, which the original BMW Scanner drivers lack. There are two main ways to overcome this: Option 1: Disabling Driver Signature Enforcement bmw scanner 140 drivers