I have a Toshiba laptop using Windows 8. I got it over a year ago, connected to my DSL connection (that I use for my desktop) and it worked just fine. A few months ago it stopped connecting to DSL with the message that no internet is detected. I've checked cables and routers - all are fine. The computer still works fine on wi-fi but I don't have wi-fi in my home. Obviously, something was re-set somehow but I've been unable to find anything to correct it. Any suggestions? Thanks!