A further update[0] for posterity: > A HP Inc spokesperson told us on Friday night: > "We unintentionally revoked credentials on some older versions of Mac dr

A further update[0] for posterity: > A HP Inc spokesperson told us on Friday night: > "We unintentionally revoked credentials on some older versions of Mac drivers. This caused a temporary disruption for those customers and we are working with Apple to restore the drivers. In the meantime, we recommend users experiencing this problem to uninstall the HP driver and use the native AirPrint driver to print to their printer." [0] https://www.theregister.com/2020/10/23/hp_printer_macos/ https://www.theregister.com/2020/10/23/hp_printer_macos/