I am using Windows 10. NFE Tools is version v190703. I wanted to update an old Pico 75 and Pico Dual with the latest firmware but found that Tools won't recognize the device. I have connectivity because the devices will charge. I have also tried one of two Pico S devices that already have late firmware. NOTHING is recognized but all will charge. I have also gotten the "last USB device you connected..." error from Windows. This makes me think that a recent Windows update is the culprit. Advice, please?