To troubleshoot an HP printer that’s not printing, start by checking that the printer is turned on and properly connected to your computer or Wi-Fi network. Make sure it is set as the default printer and that there are no paused or pending print jobs. Check ink or toner levels and remove any paper jams. If print quality is poor or pages are blank, run the printhead cleaning or diagnos... https://sites.google.com/view/hp-printer-not-printing-1/home