Go to 123.hp.com Download the HP Deskjet printer driver first by entering the HP Desk Jet printer code. Click on the Downloads tab of HP Software and Driver. Next, vote for the most current operating system. Select the Mac operating systems version and press Start. Once the driver file has started downloading, it will automatically choose the link form to be saved as a USB. The HP Scan can be downloaded and installed in a similar manner. Next, click on the printer name and then click on the option Add. To complete the installation, return to your HP installer.