Hold and press the Wireless Mode button for one second to activate Wireless Mode. Once the Wi-Fi indicator is blinking then remove the Wireless Mode button. The printer can be connected to your computer using a USB cable. Launch using the Print Setting Tool on your computer and then click [Communication SettingsCommunication Settings. Also, read Why is my Brother printer offline windows 10
When a Brother Printer has a status of “Offline,” it is not electronically connected to other devices, such as a laptop or desktop; when your printer is “Online,” it is able to connect to other devices.
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