Your HP printer may not be printing for several common reasons. Here are the key issues to check and how to address them:

– **Wireless Connection Problems:** If your printer uses Wi-Fi, it might have lost connection to your network. Check the printer’s wireless light—if it’s flashing, the printer is disconnected. Reconnect to your Wi-Fi network to resolve this[1].

– **Ink or Toner Levels:** Even if you think you have ink, verify ink or toner levels on the printer screen or through the printer software. Low or empty cartridges can prevent printing[1][3].

– **Paper Jams or No Paper:** Inspect the paper tray to make sure it has paper and check for any paper jams inside the printer. Remove any jammed paper carefully and refill the tray if empty. Crumpled or moist paper can also cause jams[1][4].

– **Print Job Queue Issues:** Sometimes pending or stuck print jobs block new ones from printing. Clear the print queue or cancel all print jobs and try printing again[1][2].

– **Printer Settings and Drivers:** Ensure your HP printer is set as the default printer on your computer, and check that the printer drivers are installed and up to date. Outdated or corrupt drivers often cause printing problems[2][5].

– **Basic Checks:** Confirm the printer is powered on and properly connected to your computer or network via cable or wireless. Faulty or loose connections can interrupt printing[5].

In many cases, running through these troubleshooting steps—checking connectivity, ink, paper, print queue, settings, and drivers—will resolve the issue and get your HP printer printing again[1][2][3][4][5]. If problems persist, contacting HP support or a professional technician may be necessary.