You can access free WiFi 24/7 thanks to the Aotearoa People's Network Kaharoa.
The APNK wifi service is named APNK and will be listed in the available wireless networks on your laptop or mobile device (under settings > network connections).
It will require the password "88888888". That is eight 8s with no spaces.
Once you have connected to the WiFi, a window should open where you need to agree to the terms and conditions.
If you have difficulty accessing the agreement page enter 188.8.131.52 into your browser bar, or contact any of the library branches for assistance.