Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
I am sorry to hear that you have a problem with D-Link networking.
How does the problem show up, in terms of lights showing on the D-Link box?
How does the problem show up, when you try to connect with a PC, or an Apple computer, or an Android handheld or tablet device ? (I don't know what device you are using; if you'd care to mention it, it might be of help to the case.)