For getting an HP printer to work on Mac OS, open safari and then go to the drivers downloading website further click on download after that search for compatible drivers using the finder after that double click on the driver fiile and then click “continue” again click “continue” then click “agree to the license agreement “ then click on “install” then enter password and then click on install software further click on “done.”If you still need help or support then connect at HP Printer support number uk.