Remove all printers and install only the ones you use. Having a clutter of old printers installed on your computer can sometimes cause print spooler conflicts and other issues.

With either of these options, I would suggest getting a USB print server so that you can print to the printer from computer 1 without having computer 2 turned on.

It's best to start with the automatic printer troubleshooter and then systematically work through the printing process on the computer to isolate and fix the cause of print spooler errors.

This guide explains how to cancel Print Job on HP, Brother, Epson, Xerox, Samsung and Canon printers from the printer's control panel or your computer.

If you see HP Printer Error Code E3, then check the solutions mentioned in this guide. The issue is usually caused because of the carriage.

Go to System Preferences > Printers & Scanners. Select your printer on the left. Click the Open Print Queue button for your printer. This will open a small window showing the current print job.

Users must select a print queue to use a newly installed device — until the campus installation has been completed. Please remember that you must re-select your original print queue if subsequently ...