For HP DeskJet 3700 Printer Setup with wireless network, you first need to make sure that you are using the latest version of the HP DeskJet 3700 driver, in case you don’t,  then you can download it from 123.hp.com/dj3700and then you need to check whether HP DeskJet 3700   driver is supported by the operating system. Then, switch on the computer and printer and make sure, they are connected with the same network. Then, download the printer’s software from CD and you can also download it from the official website. Then, follow the instructions appearing on the screen. Then, ensure that the printer is connected to the computer using wireless network. Now connect your printer to the device using the Setup method and you are done with the setup process.