Cisco Anyconnect Secure Mobility Client kills all internet connectivity on a Dell Latitude E5570. If I stop the service, connectivity is restored but restarting the service immediately kills connectivity again. Uninstalling Anyconnect immediately restores connectivity but during re-install, when the installer starts the service, all connectivity is lost yet again. Anyconnect had been working fine on this machine for years and I have 4 other computers with identical setups that work fine. I've tried everything I know to do with no success. Any help would be greatly appreciated.