802.1x supplicant

Windows native 802.1x supplicant supports only EAP-TLS and PEAP as the authentication method.

To have additional options such as TTLS, download the latest Intel ProSet software here

http://downloadmirror.intel.com/20432/eng/Wireless_14.2.0.10_s32.exe
http://downloadmirror.intel.com/20432/eng/Wireless_14.2.0.10_s64.exe

You can install it even if your wireless adapter is not from Intel.

Once you have installed it, you will see the following additional options.