What should I do if ADSL is automatically disconnected under Win7?

                  This problem occurs when other hardware and software are working properly, mostly because the idle automatic disconnection setting is enabled. As long as this feature is turned off, the problem can be solved. 1. Open “Start->Control Panel  2. Click "Network & Internet>;
3. Click again "Network & Sharing Center>; 4. Click on the top left corner of the page. Change the adapter settings  ; 5, then, on the ADSL broadband connection icon, right click the mouse, select “ attribute & rdquo;; 6, switch to “ option & rdquo; page, in the "free time before hang up" Select “never" from the menu, press “OK” to exit.