Shows how to remove your Bonjour based printer and set it up by IP address.
Your printer no longer accepts print jobs. There may be a lot of reasons for this, but if you recently added a guest network in your building, an incompatible Bonjour print driver is likely the culprit.
You will need to remove the old, incompatible, printer driver and install a compatible driver. The video below will show you how to remove your old printer driver and reinstall your printer with a compatible one.