HAVING SAME PROBLEM WITH IMAGECLASS MF4890DW. DRIVER INSTALL FAILS AT SCANNER. I CAN SCAN TO MY LAPTOP VIA USB BUT CAN'T DO IT WIRELESSLY LIKE I COULD PRE WINDOWS 10. I HAVE INSTALLED NEW FIRMWARE ON PRINTER, LATEST DRIVERS AS FAR AS I CAN GO, SCAN TOOLBOX, PATCH...
YES, ALL CAPS AS I AM DISGUSTED.