If you want to reconnect a Lexmark printer if it displays a Lexmark printer offline, - First, you are supposed to check the Printer's Cable or Network Connection, get Clues from the Printer's Status Light, and disable Printer Offline Mode in Windows, then restart your Lexmark Printer, reboot Your Computer, update the Printer Firmware, and finally run the Printer Troubleshooter.https://printersofflines.com/l....exmark-printer-offli