I am trying to add HP P1606DN as a USB printer. The instructions from HP say to use Apple Update via the
Printers & Scanners dialog: HP Printers - Installing a Mac Printer Driver Using Apple Software Update.
However nothing shows up in that dialog.
So then what is the correct procedure to download/install printer drivers known /recognized by El Capitan ?
Btw here is the Printers and Scanners after tryng both (a) Apple update and (b) manually installing the HP printer software. In both cases the new printer does not appear
Update the HP printer is giving a dialog "The disk you inserted was not readable by the computer". So maybe this were a case of a problem specific to the printer.
But the thing is - the HP installation info directs us to use Apple Update. So feels like we were going in circles here.