Hii my name is Luna Fallon i am from the technical team if you are facing a problem then you can visit our site. To get a Lexmark printer online, users can follow these steps: Check the printer's connection to the computer and ensure that it is properly connected. Make sure that the printer is turned on and properly plugged in. Restart both the printer and the computer. Check for any error messages displayed on the printer's control panel. If the printer is still offline, try resetting the printer's network settings. Reinstall the printer driver software on the computer. If the printer still won't come online, contact Lexmark's customer support for further assistance.