Facing Error 79 on your HP printer? Are you looking for ways to manually resolve this error? Well, we can assist. Error code 79 usually pops up when a print job is corrupted or damaged when there is a miscommunication between the printer and the spooler due to outdated firmware.

Solutions to Resolve HP Printer Error Code 79

1: To Resolve the HP Printer Error 79

  • Switch off your HP LaserJet Pro
    400 printer.
  • Remove all print jobs from the devices
    as well as other PCs attached to your network printer.
  • Now in the domain network, go to
    What’s the Printing box and check who owns each print job.
  • Log into each of those accounts
    and eliminate them from the domain network.
  • If you still cancel the print
    jobs via specified accounts, eliminate the HP LaserJet Pro 400 from the list of
    Devices and Printers and add it again.

2: To Fix HP 79 Service Error

  • Turn on
    your HP LaserJet Pro 400 printer.
  • Attach your
    printer to the Internet.
  • Attach the
    Ethernet from your printer to your switch or router or modem.
  • Now on
    the control panel, click on the Network icon.
  • Check the
    IP address on the printer.
  • If it
    displays 192.168.XXX.XXX, then it means that you are connected to your home
  • Now go
    back to your home screen and click on Settings.
  • Select HP
    LaserJet Update and check and download all the latest firmware updates.  
  • Reboot
    your HP LaserJet Pro 400 printer to fully activate all the new updates.
  • Confirm if
    the issue has been resolved.

Following the aforementioned steps to fix HP LaserJet Pro 400 service Error 79. In case you need help, our certified HP experts are just a call away. You can reach us by dialing our toll-free helpline number and get instant resolution for all your HP issues.

I’m Alexander. I’m a software engineer living in USA. I am a fan of technology, web development, and surfing. I’m also interested in design.Many People are found Computer Hardware related problems link HP Printer Support so i am try to create a articles a how to fix those problems and connect with hp printer customer support.