Connect the printer’s USB cable to your device (computer or laptop) and make sure it is fully connected.Once downloaded, open the location of the driver file and then extract it (if necessary).Then select the driver to be downloaded.Then select the Operating System (OS) by use or need.Visit the printer’s official website, or click the link directly below this post.LPR printer driver (deb package): download.Full Software Package macOS (10.14): download.Full Driver & Software Package: download.