IPhone won’t connect to HP 8600

[DogDuke1]

Hi.  I am needing a password to connect my IPHONE 14 Pro Max to my HP Officejet Pro 8600.  I bought this from a friend and support for it has expired 

[Rainbow23]

Hi @DogDuke1

Welcome to HP Support Community. 

Thank you for posting your query. I will be glad to help you.

I see that you are facing wi-fi connection issues with your HP Officejet 8600 All-In-One Printer.

Please follow the steps listed below to restore the printer to its network defaults and then reconnect to the wireless network.

Step 1: Restore the printer to its network defaults.
1. From the printer control panel, touch or swipe down the tab at the top of the screen to open the Dashboard, and then touch ( Setup ).
2. Touch Network Setup.
3. Touch Restore Network Settings.
A message appears stating that the network defaults will be restored.
4. Touch Yes.

Step 2: Re-connect the printer to the network.
1. From the printer control panel, touch or swipe down the tab at the top of the screen to open the Dashboard, and then touch (Wireless).
2. Touch (Settings).
3. Touch Wireless Settings.
4. Touch Wireless Setup Wizard or Wi-Fi Protected Setup.
5. Follow the display instructions to complete the setup.

You may also refer to this document.

You may also follow the steps in this link to setup using HP Smart App: https://support.hp.com/in-en/document/c03561640 

Let me know if this helps.
Take care and have a great day ahead.

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!