Update your Brother printer drivers and ControlCenter software to the latest versions.
Locate the device showing a warning icon (often labeled Brother Maintenance USB or BHL2 ). brother filedg32.exe
It typically requires older 32-bit environments, such as Windows XP, though some versions may run on newer Windows systems with administrative rights. such as Windows XP
: Ensure you have the exact firmware for your specific model; sending the wrong file can permanently damage the hardware. Operating System brother filedg32.exe