Lexmark C748de Offline Solution
If you are facing the offline printer issue, you can't print or scan on the Lexmark C748de setup. Proceed with the steps given below to resolve the issue. Open the Control Panel window from the Start menu on your Windows computer. Go to Devices and Printers and right-click on the Lexmark printer icon to select Printer Properties. Make sure that the Printer Offline option is not turned on. If you have any print jobs in the queue, clear it to fix the issue.