@Eileen21 If you forgot your wireless router administrative password you should reset the device by its reset button and reconfigure from scratch - details. If you have a different product you may...

@Ccooaattssy Since you already have TL-WA850RE you can try to extend the TL-WPA4220 wireless signal further. Just make sure that its DHCP server is off so it doesn't affect your main router DHCP...

@Sunshine My Archer C64 is working in a distant part of my premises and I was too lazy last night to enter its wireless coverage - yes, I confirm that. I've also realized that I am affected by the...

@nmd Qualcomm Atheros QCA9563 serves the 2.4GHz band. Qualcomm Atheros QCA9886 serves the 5GHz band.

@Vish_9685 An odd hardware limitation in AX90 as can be seen from the tech support response. If 5G-1 was the band with 160Mhz (channels 36-64) for Canada and Australia this probably could have been...

I don't have any guests in my network to confirm, but I do think that we really need some legend describing different icons used in devices WebGUI: