The printer is not responding to print requests is one of the most typical Fix Lexmark printer wireless problems. Restart your printer if necessary. In some circumstances, a simple restart is all that is required to resolve the problem. Unplug the printer and inspect it for any paper jams and to ensure that the toner is properly inserted.
How to Solve the Problem:-
1. Use a cable to connect to the printer.
2. This allows you to determine whether the problem is with the WiFi signal.3. Locate a new location for the printer...4. Examine the printer queue...5. Restart the printer.6. Check to see if the firmware is up to date.7. Verify that your mobile device is connected to the correct network.8. Reset the printer's settings.