Update the Driver or Firmware for your Brother machine
When I update the firmware, my machine's screen shows vertical bar or its LEDs indicate an error.
Updating my machine's firmware using the "Firmware Update" menu or Brother iPrint&Scan results in an error.
When I run the Firmware update tool or the I-FAX install tool, it asks me about my internet connection method. There are two options: 'Connect directly' or 'Using proxy'. Which one should I choose?