I have had an ethernet powerline adapter thing that you plug into the wall and one into your computer and one into your network and recently I've been having problems with my powerline connection. I am not very familiar with networking and terms of such but I am really good with PC parts and such. I've looked at other threads and other people have been saying it's because they plugged in something recently and someone said they plugged in some lights but I haven't plugged in anything. Please help.