I can’t connect the TP-Link Archer C20 router
Answer:
Good day. There should not be any problems with setting up TP-LINK Archer C20. We have detailed instructions on how to configure TP-LINK Archer C20. Everything is described in detail in the manual.
If you have a yellow triangle after configuring the router, and “no Internet access”, then specifically on this problem I wrote in the article: when configuring the router writes “No Internet access”. There everything is described in great detail.
The problem could be anything, of course. But, most likely, you have either incorrectly connected the cable from the Internet provider to TP-LINK Archer C20, or incorrectly specified the type of connection and other parameters that the provider gives.
These parameters should be specified in the router settings so that it can connect to the Internet and distribute it to your devices.