How to disable 802.1x authentication when I am not in campus?

802.1x authentication is usually not required for connecting network service off campus, you may use the following steps to disable the authentication.

1. Right click on the network icon on the windows task bar, and select “Open Network and Sharing Center”.
2. Click “Change adapter settings”.
3. Right click on the “Local Area Connection”, select “Properties”.
4. Click “Authentication”, uncheck “Enable IEEE802.1X authentication”, and then press “OK”.