My officejet pro 8720 will not print unless connected by USB

[Kingram]

My officejet pro 8720 no longer communicates with any computer on my home network.

All print jobs result in error

[Betty0610]

@Kingram

Welcome to the HP Support Community.

What is the error you get?

Create a TCP IP port

1. Print a Configuration Page to get the printer's IPv4 address (you can also tap on the wireless icon on the front panel of your Printer to get the IP address)

2. On your PC, go to Control Panel, from Devices and Printers, right-click the printer and left-click Printer Properties, select the Ports tab.

3. Click Add Port, select Standard TCP/IP Port, then select New Port and follow the wizard.

4. Type in the proper IP address for the printer.

This video resource will show you how to do it:

Create & Use TCP IP port

Let me know if this helps.

If the information I've provided was helpful, give us some reinforcement by clicking the "Accept as solution" button, that'll help us and others see that we've got the answers!

Thanks!

Have a great day!