Printer issues

[Dobalganero]

hi, guys: i need your help. my printer is connected to the wifi, the same wifi as my computer but it is not printing. i get an error priting pop up every time. i have tried the basics, nothing works. in the printer scanners section on the control panel the only printer i see has this : drivers unavailable. but im confused because it was printing very well and all of a suuden this happened. can you drop a hint my way or tell me what you think is happening. my warranty has expired so i cant contact hp customer support.
my printer is an HP office jet pro 8025,
THANKS IN ADVANCE FOR ANY HELP
eddy.
i need it to print out stuff for my night school. i'm doing my bachelor in the evenings.