@Paqueiros Were they still connected to the TP-Link wifi but no internet access or they lost connection at all? Try to forget the network on them and reconnect to the Deco's wifi. Please disable fast...

@Razr Hello, I'm afraid that the Deco cannot satisfy your needs cause Deco does not support host name resolution, therefore, it cannot transfer the packets to Pi-hole and device cannot access...

@Vit100 Hello, actually, WPAS-PSK is the most common security type. Which can compatible with most wireless devices. And cause changing wifi name can fix it, it turns out that it is not the security...

@Jeehaa Thanks for your reply, I got your point, while cause it was categorized to proxy avoidance, it was blocked by Deco. As a workaround, you can turn off the the antivirus feature . And we have...

@GSJS Thanks for your reply. I understand that you want to remove the Sky router and use the Archer C5400X as the main router to replace it. While the point is that whether the Archer C5400X can work...

@Archer3150 As a tech support, we do not take charge of the sales related issue. You can contact the local tech support in India or email the sales team. sales.in@tp-link.com