I have ordered many of these in the past, everyone has come with a built in wifi card or a usb wifi adapter in the box. The last 2 i ordered came with no adapter or built in wifi and support is refusing to help other than promising me a credit to purchase a wfi adapter & then transferring me to another acgent to "process it" only to be told the only option was to send the unit that has already been configured back for a refund. Very disappointed and will be going with a different model moving forward. I would recommend to not buy this unit if you need it to work on WiFI because you wont be able to rely on support to help you in anyway