Before you start the Hp envy wireless printer setup, you ensure that you meet all the requirements for printer wireless setup and you have all the network settings, that you may have to provide further down the process.Ensure that your wireless router is functioning properly and is in power-on state.Detect the name of your network and the network key. These are some basic requirements that one must meet before go for a hp printer wireless connection process.If your HP printer and system meet all the necessary requirements, WPS will be the most easiest method to connect your Hp envy 4520 wireless printer with the computer. https://simplyassist.us/123-hp-com-setup-envy4520/ 123-hp-com-setup-envy4520