Although HP printers are known for their dependability, problems can occasionally arise with them just as with any other technology. One common error code that customers could see is “hp printer Error 79”. While HP printers are dependable machines for home and business usage, problems can occasionally occur and prevent them from operating norma

Why Do HP Printer 79 Service Errors Happen?

Your HP printer may have 79 errors for a variety of reasons, but they fall into three main groups.

Problems with the Printer Queue: Occasionally, you submit a large number of print instructions at once, filling the print queue before your printer can handle them correctly. Error 79 may also appear if you attempt to print a document that your printer is unable to recognize.

Firmware Issues: Your printer may display an HP 79 service error if its firmware is out-of-date or corrupted. This is because your printer is unable to print fresh documents due to malfunctioning firmware.

Other Hardware Issues: If your printer is experiencing an HP error 79, it might be the result of malfunctioning or incompatible hardware. It may be a hard disk, DIMM, or other piece of hardware. To identify and repair the problematic hardware, you should, nonetheless, enlist the assistance of an HP service expert in such a situation.

You will need to try a variety of fixes since HP printer error 79 can be caused by a number of different factors. For a comprehensive list of all potential fixes for this problem, see the following section.

How Can HP Printer Error 79 Be Fixed? (Error in Service)

There are two approaches that may be used to resolve HP printer problem 79. The sequence in which these answers are listed below is the one that should be used.

Solution 1: Empty the print queue and restart your printer

The easiest way to fix the HP 79 issue is to empty the print queue on your printer and power cycle it at the same time. To finish these activities, adhere to the guidelines provided below.

  • To turn off your HP printer, choose the “Power” button on the control panel.
  • Take remove your printer’s power plug from the wall outlet.
  • Proceed to the next step after unplugging every cable that is attached to your printer, including the Ethernet and USB cords.
  • Type “printers” into the Windows taskbar search box, then choose “Printers & scanners” from the list of results.
  • Find and select your HP printer from the list of printers and scanners on this page.
  • Select the ‘Print queue’ button that corresponds to your HP printer.
  • To remove a specific document from the print queue, just right-click on the document you wish to remove and choose the “Cancel” option from the menu that appears.
  • To confirm that the print job is being canceled, click the “Yes” option.
  • In the print queue box, right-click anywhere to select the “Cancel All Documents” option if you wish to stop all print jobs.
  • To confirm the cancelation of every document in the print queue, click the “Yes” button.
  • Click the “Close” button at the top after the print queue has been emptied.
  • After unplugging your printer in Step 3, replace all of the cords.
  • Reinstall the power connector for the printer in the wall outlet.
  • In order to restart your printer, press the “Power” button.

That’s all, your printer has been powered off and its print queue emptied. Try printing documents with your printer again now, and if HP printer error 79 persists, move on to the next fix.

Solution 2: Update the Firmware on Your Printer

The recommended course of action in cases when broken firmware is the source of error 79 in an HP printer is to upgrade the firmware. To do the same, adhere to the instructions below.

  • In the address bar of your open web browser, type “” and hit the “Enter” key on your keyboard. Click the ‘Printer’ option from the driver help page.
  • Enter the name of your printer in the search field, then choose it from the list of suggested printers.
  • Find the “Firmware” box on your printer’s driver download page. Click the “Plus” symbol to expand its options. Next, select the “Download” link to download the firmware for your printer.
  • The printer firmware update tool will start to download when you click the “Save File” button.
  • Launch the HP firmware update tool that you just downloaded, then select “Yes” to continue.
  • To see the list of compatible printers, click the “Down” button. Next, choose your printer from the provided list.
  • To start the firmware upgrade, click the “Send Firmware” button.
  • Await the program updating your HP printer’s firmware.
  • To end the firmware update tool, click the “Exit” button.

That’s it; the most recent firmware for your printer has been successfully updated. Your HP printer should start printing properly if you try to print using it.

Stopping Future Happenings

In order to stop Error 79 from happening again, take into account the following:

  • As advised by HP, update the firmware on your printer on a regular basis.
  • Verify that your network is set up appropriately and is stable.
  • Don’t use obsolete or generic print drivers; instead, use high-quality, suitable drivers.


Even though you now know how to resolve HP printer error 79 on a Windows PC, some users may still experience difficulties with these fixes. It’s possible that malfunctioning printer hardware is the cause of all these consumers’ problems. For assistance, they ought to get in touch with HP customer service. HP Printer Error 79 might be annoying but it can be fixed with the correct troubleshooting techniques and a clear grasp of its causes. To keep your HP printer operating smoothly, you may lower the likelihood of running into this problem in the future by doing routine maintenance, updating the firmware, and making sure the network is stable.

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