@Stoimparando16_ Access Control or Wireless MAC Filtering is used to block or allow specific client devices to access your network based on a list of blocked devices (Blacklist) or a list of allowed...

@RayChan Hi, you mean the Google Chromecast with TV (Gen 4) disconnects from the 5GHz WiFi frequently? Please confirm if all the other client devices are always working fine. If the issue only...

@KJA1 Hi, please refer to this guide to troubleshoot first: What should I do if I cannot access the internet through Wi-Fi router? If internet still doesn't work, please let us know the Internet LED...

@Samira_Khan Hi, please connect a computer to the Archer C20 via Ethernet cable to test the internet speed. For comparison, please let us know your router WiFi speed when you are next to the router...

@Federic0 Hi, thanks a lot for the update and glad to hear that you've solved the problem by disabling IPv6. May I know if both IPv4 and IPv6 were enabled when you had the VPN client issue on the...

@klipse @Eightball11854 Hi, we have no information about when there will be new firmware for AX12 and AX90 to support Ethernet Backhaul. Once there is any update, we will update this thread....