The Brother printer offline issue can be caused by several factors, including network connectivity problems, incorrect printer settings, or outdated drivers. It may also occur if the printer is set to "Use Printer Offline" in the settings or if there is a communication problem between the printer and computer. To fix it, first check that the printer is properly connected to the networ... https://medium.com/@suhani2045/how-do-i-get-my-brother-printer-back-online-brother-printer-offline-e413d6e9f278