Open Settings.

Select Connection > Network destinations. Select a destination, and go to a WLAN access point. Select Options > Edit > WLAN security mode > WPA/WPA2 or 802.1x > EAP plug-in settings. Go to an EAP-LEAP (lightweight extensible authentication protocol) plug-in, and select Options > Edit.

Select from the following:

The settings available for editing may vary.

To save your settings, select Back.