The Lexmark wireless printers can be easily connected to the WiFi by approaching the right way. The steps for connecting are given below. Check to see if the printer is turned on or if it has power. To use your printer, connect it to your computer or another device. Check the toner and paper in the printer, as well as the printer queue. Connect your device to the network, change the security settings to include printers, and/or install latest drivers if this is the case.
How to Fix the Problem:-
Try connecting to the printer with a cable. This allows you to see whether the WiFi signal is the issue.
Find a new spot for the printer.
Check the printer queue.
Reboot the printer.
Make sure the firmware is up-to-date.