Reply To: My Brother Printer Says Offline On Windows 10 Pc Why? October 19, 2018 at 11:34 am #436 adminKeymaster Hello @kaygrijalva , You should disconnect your brother printer to the wifi for one minute and then reconnect it. After that, try to reboot your computer once. let’s see what happens now? is it still displaying the brother printer says offline error? This reply was modified 4 weeks ago by admin.