A Brother wireless printer may go offline for various reasons, including connectivity issues, power supply problems, outdated drivers, or paper jams. Poor wireless signal strength, interference from other devices, or a change in network settings can also cause the printer to go offline. In addition, if the printer is not used for an extended period, it may go offline to conserve power. Users can troubleshoot offline issues by checking the printer's power supply, ensuring wireless connectivity, updating drivers, or resetting the printer's settings.URL- https://printersofflines.com/b....rother-printer-offli