My printer works on wifi devices. It does not work on my desk top.

[Metcalf4]

I have an HP Officejet Pro 8600.  It has been great.  However, it has stopped printing from my desktop.  It does print from my mobile devices and laptop computers. 

[Hawks_Eye]

Hi @Metcalf4,

Welcome to the HP Support Community! 

Thanks for posting your query! We're here to help you get back up and running.

I understand your printer is not communicating with your Desktop.

Please try the below:

Print Scan Doctor

HP provides a free tool called HP Print and Scan Doctor to diagnose and resolve printing and scanning problems. 

Download and run HP Print and Scan Doctor from the link below to quickly and automatically perform several troubleshooting tasks known to resolve this issue. 

When this link is clicked, HP Print and Scan Doctor is downloaded using your Internet browser's download capabilities.

Link: https://support.hp.com/in-en/help/printscandoctor
 

Let me know how it goes.

If this solution hit the spot, please come back and click "Accepted Solution" to help others find the answer. And if you'd like to say thanks, select "Yes" on the bottom left of the public post, as that would make our day! 

Take care, and have an amazing day! 

Regards, 

Hawks_Eye