Used this printer for a while and recently moved into a new place. Once reset up the printer, it did not print at all - removed existing driver and tried to install a fresh copy. While installing the driver, the following message appears:
System Extension Cannot be Used
The system extension "/Library/Extensions/hp_fax_io.kext" was installed improperly and cannot be used. Please try reinstalling it, or contact the product's vendor for an update.
Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".