An HP printer may stop printing due to several common issues, including low or empty ink or toner cartridges, paper jams, outdated or corrupted drivers, or connectivity problems. Start by checking for error messages and ensuring the printer is powered on and connected via Wi-Fi or USB. Clear any paper jams and verify that the paper tray is correctly loaded. Updating or reinstalling th... https://sites.google.com/view/hp-printer-not-printing-/home