This guide will run you through forgetting a wifi network on macOS. This will clear out any misunderstandings between your device and the wifi network.

Step 1. Open 'System Preferences' > Click 'Network'.

Step 2. Select 'Wi-Fi' > Click 'Advanced'. ​

Step 3. Select Eduroam or UQ > Click the minus sign '–'

Step 4. You should now reconnect to the network.