First connect the printer via USB to the computer, then install the printer software by following the steps. Then go to "Devices" and select "Printers" to check if your printer is showing there. Try to print a test page and you should be good to go.
Apologize and tell the school staff it won't happen again. They may ask you to refrain from using the printer for a week or so as punishment, but that's about...
With the printer on, remove the power cable from the printer end as well as the wall outlet and remove all other cables if any are plugged in to the...
You can try unplugging the printer and then plugging it back in. If that does not work, connect the printer to your network using a network cable, or setting the...