Apple USB to Ethernet adapter not working on my Mac Air
As youve already known, the Apple Macbook Air does not have an Ethernet port so I had to get a USB to Ethernet adapter to plug in my Internet cable. For some reason, when I plugged the adapter in, nothing happens. The folks on the Internet says that its a bug of Macbook Air and Apple doesnt seem to have any fix for that. Luckily, theres one way to make the adapter works is to create a new network location. By creating a new location, I tell Mac OSX to load all the proper drivers for the network adapters which was missing in the previous locations.

Its good for now.