The driver is one of the essential requirements for a Printer. This facilitates the connection between the system and the HP OfficeJet 4650 printer. Only after this, you can enjoy printing multiple documents of your choice. There are multiple ways you can download the driver. Here is one method that will assist you with printing using HP OfficeJet 4650 printer. Navigate to the 123.hp.com/oj4650, which will take you to the page that has download overlay. Once you click on this, the HP easy start app will download. Follow the instructions on the screen to complete the installation.