No longer able to see the printer on the network

Since the update to 10.14.6 (could be a coincidence?) I can no longer see my HP Envy 5540 printer on the wi fi network. I have tried everything including downloading recommended software (HP Easy Start). I know the printer is working and is on the network as I am able to send a file via email to my iPhone where it prints to the printer from there successfully.

Cant think of anything else to try. Any clues