Sometimes, you may find that the TP-Link router works well, but there is a specific client that failed to connect to the Wi-Fi (like a smart TV/Printer/Playstation Speaker/Thermostat), even though...

@Shree78 Please use the original power adapter, ensure that the power button is turned on and you can hard reset it to give it a go. If it is still off, you can contact retailer or local tech support...

@the_dark_eel Hi, the 867Mbps is the wireless link speed, when the Archer C50 works as a regular wireless router, its speed will be limited by the WAN port which is 100Mbps LAN port; but this Archer...

@JeGa What is the current firmware version? Please ensure that it is the latest one. Try to enable QoS only but do not enable device priority to give it a shot. Good day.

@Sangeet5025 Hello, for the 5GHz, it supports band 1 and band 4 only, in other words, it does not support others, like 42 or 155. It has nothing to do with the channel width.

@simcha07 Thanks for your suggestion, we have noted that and we will keep an eye on similar feedback and forward them to the product department. Good day.