I set up a new Administrator User Account then install ArcGis Server 10.2.2 on it. The installation is successful and i can access to ArcGis Server Manager, but after that i realize i can't connect to internet (both main and secondary User Account). As you can see i already connected to my wifi but in Network and Sharing Center nothing be there. I tried to use the internet cable but have the same result. My other laptop can still access internet normally.