how do I get bonjour to start working again on my mac.
How can I get bonjour to start working again. I just purchased a new HP printer which told me that I needed to have bonjour in order for scanning and faxing to work. When I went to Safari-preferences-advanced, there was no mention of bonjour. I should be able to check it as a bookmark or favorite but it is not there. I don't know what to do. Can anyone help me?
MacBook Pro, OS X El Capitan (10.11.6)