When your Brother Printer has an offline status displaying on its screen, then it means that it is not connected to other devices from which you want to send the printing command. Internet connectivity is required between a wireless printer and your device when it is not there; you will see ‘Brother Printer Offline’ error and will be unable to give print commands.There might be other reasons for Brother Printer showing Offline statuses such as your printer not turned on, an error such as empty toner or ink or Network connectivity issues.
