Mac Address Filter On Tplink Deco M4

The Deco M4 offers two primary modes for managing device access based on their unique Media Access Control (MAC) addresses:

| Issue | Solution | |-------|----------| | Can’t find Access Control | Ensure Deco app is updated and you are logged into a TP-Link cloud account (not just local admin). | | Devices still connect after whitelist | Make sure Access Control is and “Allow only” is selected. Reboot the Deco system. | | Blocked device shows as “Unknown” | Wait a few minutes; the app will refresh. Or block again by tapping the device name. | mac address filter on tplink deco m4

If you live in an apartment building with shared walls, a strong password prevents most theft, but a determined hacker with a cracked password can still get in. A stops them cold—even if they have the Wi-Fi password, their unrecognized MAC address will be rejected. The Deco M4 offers two primary modes for

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