A Brother printer appearing offline on Windows or Mac could be due to connectivity issues, outdated drivers, or incorrect settings. First, check the printer's connection: for wired setups, ensure cables are secure; for wireless, confirm the printer is connected to the same network as your device. Restart the printer and computer to reset connections. On Windows, ensure it’s set as the... https://medium.com/@suhani2045/how-do-i-get-my-brother-printer-back-online-brother-printer-offline-e413d6e9f278