I've been having trouble accessing the internet with my computer. I know it is just the computer because I can get on the internet with the xbox. A message popped up and said that I can't get on the internet because another device is using my computer's ip address. I have never set up iCloud or iDisk so I'm wondering if iDisk is the device using the ip address? I tried to get rid of the device but I can't. The internet works sometimes, but only if I restart the router and restart my computer and then only for a few hours. Any help/ideas please?