just happend, today, yesterday was ok, same setup?
or just got this from a garage sale and ...
or found it or barrowed it or >? tell the story please.
no PC stated
no OS stated (windows what?)
to run a printer on USB the printer needs to be reset first.
to USB mode, this is covered in the manual, lost that?
the USB port needs to be working , try them all/?
the HP software needs to be loaded too.
omg its 14 years old today. click software and then click change.
then pick your UNSTATED OS,in the huge list of operating systems this printer supports even up to w10