I have an open vpn portable program and whenever it connects to the internet it shows connected to unathorized network no internet access but then I'm able to browse restricted websites (im in China). The vpn provider advised me that I have a proxy. I don't think I have one because it's a new computer, but when I checked under the connections tab > lan settings > nothing is ticked but the port field has a number 80. I tried to remove the number 80 by checking the proxy settings and removing the number 80 and then untick the proxy settings box again then hit ok. But when I go back to lan settings the # 80 is still there. I tried to do this on both ie and google chrome. I'm not sure if this is the fix to my initial problem. Please help !!