A:Answer No it does not connect wirelessly to WiFi. I have mine wired to a Google WiFi system. The system is 3 WiFi points. One connects to the modem and the other two extend the signal throughout your home. My modem is downstairs in left corner of house. The WiFi point that is wired to this desktop is upstairs in the right corner of my home which is 2800SF. No connectivity issues whatsoever. Again, yes, this desktop must be wired. I believe there are WiFi dongles you can plug into the USB port.