If you are worried about the problem of Fix Lexmark Printer Offline. Then with the help of your Windows 10, go to your website and click below.So whenever you face this kind of problem then, first of all, you should check your printer's connection with your pc. To restart it power on and power off your printer.
Make Printer Online in Windows 10
Open Settings on your computer and click on Devices.
On the next screen, click on Printer & Scanners in the left-pane.
On the next screen, select the Printer Tab and click on Use Printer Offline option to remove the check mark on this item.
Wait for the printer to come back online.
For more:- Lexmark printer to WiFi |Fix Lexmark Wireless printer