Hp psc 1315 all in one :prints yesterdays assignment but not todays?

Question

It actually started printing yesterdays assignments and then wouldnt do todays. i tried to restart it, cancel and when i hit my print icon in my toolbar noyhing happens. i tried to get it to print manually from file and nothing. thank you so much for your time!

Answer 1

delete the printer from the "Printers" folder and re-install, try to print a Test page