To get your Brother printer online after it shows as offline, first check its connection—ensure cables are properly connected or that it’s linked to Wi-Fi for wireless models. Restart the printer and your computer. On a Windows PC, go to "Devices and Printers," right-click your Brother printer, and ensure “Use Printer Offline” is unchecked. Set it as the default printer if needed. On ... https://medium.com/@suhani2045/how-do-i-get-my-brother-printer-back-online-brother-printer-offline-e413d6e9f278