Got a new TP-LINK Archer AX50 a few weeks ago. After installed it, it gave me nothing but troubles. It radom dropped Internet multiple times a day. I have both wired and wireless connections, and they all dropped. Sometimes, you could access some sites such as google but not others.

I could ping all the web sites such as google.ca from my PC but web browsing didn't work, so I knew the ISP was fine. Did a firmware upgrade and it was the same issue. Tether app seemed still working eventhough the web browsing didn't work. Had to remove TP-link router out of the network and use old way to access Internet. I'm a bit disappointed, the router is feature rich and easy to use, but that's all useless if the router keeps dropping Internet connections.