I have a HP Officejet J5780 All-in-One Printer, use to have it hooked up to my phone because I use to fax, I don't anymore, but now it's not recognizing my computer so I can print an email

John Hong

• 787 Answers

SOURCE: Hp Officejet J5780 All-in-One

On the Officejet`s control panel, Press Setup, then press 2, now press 3.
The panel will display the choice of Off, Print confirmation on Send, Print confirmation on recieve or Print on Send and Recieve. Select your choice.

Posted on Oct 19, 2008

SOURCE: HP officejet 4355 all in one print fax scan copier to connect wit

Hi there, and welcome to FixYa,
You will find your driver at this site: - choose your operating system, download and install, plz let me know the result.
/Teis

Posted on Dec 29, 2008

SOURCE: problems with fax hp officejet j5780 all-in-one

FAX    RINGS BUT WILL NOT ANSWER 

Posted on Jan 14, 2009

SOURCE: My fax isn't working, it rings but won't connect.

plug in a regular phone and make sure you are getting a dial tone. If you still are getting a dial tone it should work fine. Replacing a phone cord should not change anything as long as you lugged it into the same plugs and it worked before setup like that. Hope this helps

Posted on Jun 22, 2009

Adnan Bhatti

• 1188 Answers

SOURCE: HP Officejet J5780 now prints in mirror image. I

Go to printing preferences and change the mirror image option to off and then try printing again. Use this figure as a guide:

Posted on Sep 08, 2009