Hi, I have Archer C20 router. I didn't use it for the last couple of months and now I want to try it out as an extender for my existing service provider. To do that, I'm trying to login to its admin p

I recently bought an Archer C20, and it is providing very slow download speed over both LAN and WiFi. I am on a 50 Mbps PPPoE connection. When I plug in the LAN cable directly to the modem, and make t