@xwolkx Does Windows already report the "Star Child..." networks as "802.11ax" before you actually connect to them? If you haven't tested that yet, then please disconnect the Wi-Fi completely, run...

@Bengaltiger1972 Hi, The login password for the extender is separate from the password of a TP-Link account. (which means they are different, unless you set the same password for both things) If you...

@MagicMan2026 So you entered 1.1.1.1 in the field "Primary DNS" and 1.0.0.1 in the field "Secondary DNS", right? Anyway, unless you are living in a country that is blocking Cloudflare, the above DNS...

@DellyWelly Hi, Not all Wi-Fi adapters have a "preferred band" option. But how does that affect the functioning of your wireless printer?

@MagicMan2026 Hi, Cloudflare DNS should work fine. Can you please show exactly how you added Cloudflare DNS to the router? Were you trying to use DNS over HTTPS? And after you removed Cloudflare DNS...

@TsvetelinE Hi, The VPNs provided on the current models of Archer routers are not designed to be used bidirectionally. Most probably the firewall is not allowing inbound traffic on the network...