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Common problems for Connectivity Issues
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HP Recommended
Officejet Pro 6978
macOS 10.15 Catalina

Recently, one of our computers has intermittently stopped communicating with our hp printer.  When i reset the printing system, it sees the printer, but can't set it up.  The only solution I've found is to reboot the router.  After doing that, all is fine.  But, after a day or two, same problem happens.  (the other computers and phone in the house don't do this).  Please help.

1 REPLY 1
HP Recommended

Hi @DE53,

 

I'd like to help!

 

Try updating mac and printer firmware

 

To update the printer's firmware, refer - HP Printers - Updating or Upgrading Printer Firmware 

 To update Mac, try these steps - How to update the software on your Mac

 

Perform a ping test to check the connectivity

1.        Obtain the IP address of the printer by clicking on the Wireless icon on the printer

2.        On the MAC Go to Spotlight > search for Network utility > select Ping tab > enter the IP address of the printer in the box

3.        Check the second box that says Send only > 10 pings

4.        Click on ping > Check the results at the end if any packets are lost

 

Note: There should be 0% packet loss, share the results in your next post.

 

If the packet loss is 0% then try the below steps -

 

Add the AirPrint printer to the Mac printer queue

Confirm you are using AirPrint by adding the printer in System Preferences.

  1. Click the Apple menu, click System Preferences, and then click Print & Scan or Printers & Scanners.

    Figure : Example of the Printers & Scanners window

     Example of the Printers & Scanners window
  2. Check if your printer name displays in the Printers list, and then do one of the following steps.

    • If your printer is listed, remove and re-add the printer to confirm it is set up for AirPrint. Click the printer name, click the minus sign  to delete the printer, click the plus sign , click Add Printer or Scanner, click the printer name and then continue to the next step.

    • If your printer is not listed, click the plus sign, click Add Printer or Scanner, click the name of your printer, and then continue to the next step.

    • If your printer is not listed in the Add Printer or Scanner window, go to the Frequently asked questions in this document to resolve connection issues, try to add the printer again, and then continue to the next step.

  3. Confirm AirPrint or Secure AirPrint displays in the Use or Print Using menu, and then click Add.

    Figure : AirPrint displays in the Use menu

    Select AirPrint from the Use menu
  4. Open a document or photo, click File, and then click Print.

Hope this helps! Keep me posted. 

 

And, Welcome to the HP Support Community. 

 

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