What should I do if my PC and AP are not in the same subnet?

Zyxel_Nami

If your PC and AP are not in the same subnet, you may experience issues while trying to access the AP's web interface. To resolve this, you can set a static IP address on your PC that is in the same subnet as the AP. This ensures that both devices can communicate with each other.

Please visit this FAQ for more details on how to configure static IP on PC.

https://community.zyxel.com/en/discussion/19125/setting-a-static-ip-address-for-your-pc-to-access-your-ap