So I have a laptop that has to be connected to a network. Depending on circomstances the network has either wifi or cable . But changing is a real pain as browsers do not swich automatically. Today it's on W10 but on W7 and XP it did not work too often. On W7 and XP it sometimes helped to switch off wifi or disconnect the cable. But on W10 it does not seem to make a difference. Renewing the settings (ipconfig /release and /renew) does nor work either. Anyone can tell how to force a browser to use the resource wanted?