Perform the following procedure to configure YNU-WiFi connection on MacOS.
Configuration
Open [System Preferences] from the Dock.
Click the [Network] icon in the [System Preferences] window.
Click [Turn Wi-Fi On] if [Wi-Fi] is Off.
Click [YNU-WiFi] under [Network Name].
Clear the [Remember this network] box, enter your YNU Login ID and password, then click [Join].
Click [Continue]. (The information hidden in the pixilated part depends on the institution.)
Enter the user ID and password of an administrator of the Mac you are using and click [Update Settings].
Once the status changes to [Connected], click [Apply] and close the window.
Click the Wi-Fi icon in the menu bar and click [YNU-WiFi]. You will be prompted to enter your user ID and password; the connection will be established once you enter them.