Do not publish the password
Share it only with people and devices that should have access.
Use modern supported security
Follow the router or provider's recommended security mode rather than enabling outdated compatibility settings without a reason.
Keep router administration separate
The password used to manage the router may be different from the Wi-Fi password.
Use official reset/recovery guidance
If credentials are lost, use the provider or manufacturer's documented recovery process rather than bypass methods.
General consumer technology information only. Interfaces and menu names change. Before resets, reinstalls, storage changes or other major actions, verify that important data is backed up and use current manufacturer/service-provider instructions.