If you are connecting via cable, try replacing it with a new one. Also switch the ports you are using to see if it follows the laptop. Any issue if you connect the laptop via cable direct to the...

I have issues signing on time to time on my Archer C8. Sometimes http://tplinklogin.net/ will fail where http://192.168.0.1/ will work or the other way around.

What are your speeds if you connect the PC via ethernet cable direct to the modem? Does you PC support fast speeds? If the up load is still higher than the down load start with the modem and ISP. I...

I think you gave it a fair shot. I did find on my Archer C8, sometimes signing on to the router, http://tplinklogin.net/ would not work where http://192.168.0.1/ would work.

Start with the basics. Connect a PC via ethernet cable direct to the modem (bypass router) to ensure you have a good and fast connection your ISP using one of the speed tests. Next with the PC...

I have the old user blue interface (GUI) on my C8 because when I updated to the new one I could not get port forwarding to work. The new interface was green and it seemed to me it lost some of the...