Start with the basic physical examinations. Make sure that the printer is turned on and that you do not see any error light and the printer is connected to power and your computer or network in a secure manner. Make sure cables are good and plugged in tight. Make certain that nothing is in the way and that paper is loaded properly in the tray with sufficient volume.
Then look into programs and queues. Start the printer preferences of your computer. Check the proper printer as the default one. Delete any documents which have stopped printing. Stop or/and start print spooler or remove pending jobs. Rest the computer and the printer.
Investigate consumable and internal mechanics. Check the path of the paper and see that there is no paper jam removing trapped sheets carefully. Check the level of ink or toner- replace cartridges when it is low or empty. Make cartridges seated correctly and eliminate protective tapes.
Firmly solve connectivity issues. In USB, use another port or another cable. In the case of the network printers, ensure that the printer is assigned a valid IP address, and you can ping it using your computer. Restart your router in case there is a need. Block out interference by briefly disabling firewalls.
Do high-resolution diagnostics, in case of non-resolution. Delete, and re-install the new drivers of the printer which can be downloaded in the sites of the manufacturers. Update the available firmware of the printer. Print the built in self test page right on the control panel of the printer.
Conclusion:
The solution to the problem of printer failures is through the systematic elimination of the reasons. The first base is power and connections, paper, and consumables. Advance to programs, waiting lines and drivers. Solve the address network problems and the internal congestions. The deeper issues are usually resolved by reinstallation of drivers and updating firmware. Holistically isolating the issue is done by testing each of the possible faults in a systematic manner.
