how to connect hp printer to wifi wireless connection issues hp deskjet 2540 and 2545 printers re wi fi setup mode on your hp how to connect a printer to your how to fix hp printer is offline but hp deskjet 2540 and 2545 printers hp deskjet plus 4100 unbox setup hp deskjet 2710e all in one hp enabled why is my hp printer offline hp hp printers only part of a wireless hp deskjet 2742e reset wifi disconnect