Towards the end of the document, it mentions steps to reinstall the bluetooth dongle, if Windows or some other Bluetooth stack installs its driver instead. (Page 38, step 10)
If another driver is installed for the dongle,
you will need to update the driver to the StreetDeck Bluetooth driver,
right click on the device and choose Update Driver, then follow the
instructions in Appendix B to update the driver.
Appendix B seems to be only command-line Parameters. Also, there doesn't seem to be an Appendix A.