WiFi & Router - parent guide

Guest WiFi Can Undo Your Parental Controls

By Bill Turner - The WiFi Dad 2026-03-23

Short answer: If guest WiFi is open or unfiltered, kids may switch to it and bypass the rules on the main network.

Why this matters

Many routers treat guest WiFi as a separate network. If you only protect the main network, the guest network may still be wide open.

What to do first

  1. Log into your router app.
  2. Find guest WiFi settings.
  3. Turn guest WiFi off if you don't need it.
  4. If you need it, apply the same filtering rules.
  5. Change the password if kids already know it.

Common mistakes parents make

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