Brother Printer Offline Windows 10 issue’s reason for occurrence varies from printer to printer. Sometimes, Due to various conditions including Wi-Fi, connectivity to the network and problems with the power supply. This rarely shows code or driver-related technical errors. if you’re using a USB cable, just wait until the printer is ready to start up. Turn on your machine now and see if the printer is still showing up offline. if you are unable to print a message or showing Fix Brother Printer is offline Windows 10, then you can adjust some of the printer’s settings so that you are able to continue printing documents.