From the system tray in the lower right corner of your screen, click the wireless network icon pictured.
From the list of available networks, select Unifi and then press the Connect button.
The connection process will begin and you will be prompted to enter your credentials in the Network and Internet window.
The following prompt will appear:
This is normal. Simply press Connect to proceed.
After a few seconds you should be notified that the connection was established successfully.
You now have internet access!