I'm using a Dlink powerline ethernet connection and I had no problems with my past and other computers in the house. I currently have to wait several minutes (usually around 5 mins) until internet works on my computer. The taskbar shows that the computer is connected to the internet but internet doesn't work until then. I press troubleshoot problems, and it cannot detect any problems. My applications such as Skype also cannot connect, so it is not just my browser. Any clues? Thanks in advance.