The hp printer says offline mac displays the offline status when the printer is not available for communication. Users should make sure that the printer is ready to receive printer jobs as follows.Check the status of your printer. Deactivate the power switch when it is off or in sleep mode.Make sure there is enough printed paper in the input box. Good ink is installed in the ink cartridges.Users should check the printer control panel for any problems other than the blinking LEDs.Restart the HP printer.Wait until the document is ready to print and try printing the file.If the error persists, users can restore the printing system. Resetting the printer removes all HP printers and other printers from your Mac. Eliminates all errors, unclear print jobs and printer preferences. Users can use the following removal steps to fix the HP offline Mac printer error.