A:Answer This model does not have built in WiFi. Internet connectivity is via ethernet cable only. You can use a USB WiFi adapter/receiver with this model to make the computer WiFi capable, if you do not have access to an ethernet source. There are many varieties of USB WiFi adapter/receivers available. Here is a link to a list of these receivers, many are available: https://www.bestbuy.com/site/searchpage.jsp?st=USB+wifi+adapter&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys