@DaveEdi Hi Dave, The Deco is only doing a nslookup of a.root-servers.net to ensure the Deco is online or not, it doesn't do it for something else.

@JimBruce Hello, as you know, this feature is not available now. But we will keep recording the same kind of request. Then we can forward it to our product engineer and they can work on it. If there...

@Jose_Marrero 1. Have you tried to connect your laptop to the guest network of the Deco, and then check if the laptop will work stable? 2. What's your network diagram? 3. What's the model number of...

@Chantal How about other devices, are they able to connect to the Deco's Wi-Fi network properly? You can refer to the link below to troubleshoot. https://www.tp-link.com/support/faq/2718/

@Darren23 Do all of your clients have the same problem? Such as your phone, laptop, iPad/tablet? Have you tried to change the DNS server on your Deco? If not, you can have a try, change the DNS...

@Brigstowe1 Normally, the Wi-Fi modem router has a feature to disable the Wi-Fi band, you can contact your modem support to double confirm if your modem router is able to do that. When they are two...