HP printers are on the best selling printers in the market. But no matter how efficient a machine is, it will have bugs and errors now and then. You can face multiple printing errors like printer not printing, too slow or not printing colors. The best way to resolve any issue is to reset the printer, it brings the printer back to default settings and removing any issues in the process. Now, you must be wondering how do I reset my HP printer to factory settings. Turn off the HP printer and disconnect all the cables from the electric socket. Wait for at least 30 seconds and then plug it back. Turn it on while pressing the resume button on the printer for 15 seconds, the light will turn on. Release the button and the printer will be reset.