Suddenly my Sony notebook can no longer connect to the network. get the red cross on the network symbol and when diagnosing the network adaptor (which says it is fine and the drivers are all up to date) it reports that the network adaptor .... is experiencing driver or hardware related issues (all OK) or Make sure your Internet Prorocol Bindings are correct... they are.When I run the ipconfig /all it does not show the LAN adaptor.Tried netsh to reset the TCP/IP stack - no change.