You can download HP Printer drivers to setup your Printer easily. For ex - If you want to install HP wireless printer setup, just visit 123.hp.com/oj4650 on your web browser and download the right printer setup software like HP Printer Assistant. It will help you print a document by using your mobile devices. To print a document by using Mac computers like hp officejet 4650 for mac, you can use the same link for 123 hp oj4650 download software. HP supports all major desktops, and mobile devices such as Windows, Android, iOS, etc.