If your HP printer is not printing, first ensure it is turned on and connected to your computer or network. Check the paper tray for jams and ensure sufficient ink or toner levels. Verify that the printer is set as the default in your computer's settings and that there are no errors in the print queue. Restart the printer and your computer to refresh connections. Update or reinstall t... https://www.quora.com/profile/Tony-Stark-6588/How-do-I-reset-my-HP-printer-that-wont-print-HP-printers-are-known-for-their-reliable-performance-but-sometimes-the