1) In your Mac's menu bar, click the Wi-Fi icon. Next to "Wi-Fi", slide the switch to the "on" position (to the right). 

2) In your Mac's menu bar, click the Wi-Fi icon and choose TTUnet.

3) Type your TechMail address as the username, and type your eRaider password as the password. Then, click OK or press return.

TIP: By default, your credentials will be saved in your keychain. In order to avoid an account lockout, this information must be updated in Keychain Access each time you change your eRaider password.

4) If prompted to verify a certificate for 8021x.ttu.edu, click Continue.

5) If asked for credentials regarding Certificate Trust Settings, type the username and password of an account with administrative privileges on your Mac. Then, click Update Settings.

Outcome

Your Mac is connected to the TTUnet wireless network.