TP-LINK does not distribute addresses via LAN?

Question

network hardware

It means that I revived my router through the COM port, rolled my native firmware onto it, updated to the latest one, configured PPPoE. (I did everything at work) I
installed a router at home, my wife is happy, there is Internet via WIFI, we picked up laptops-phones and everything is fine.
Then I happened to get to my PC, turn it on and see that I can’t get the address from the router. I tried dancing with a tambourine, another patch, another device. The indicator on the router is on that the cable is inserted into a certain port, but the address does not give me.
What do you advise?
Internet in the house is everywhere except my cozy corner :)

Answer 1

I flashed through the programmer and the dump of the router, everything worked.

Answer 2

Time links are on physics apprx. The problem is in the brains of the device. Try to play around with the firmware, or register static ip for your cozy corner.

Answer 3

And if you start with the simplest?? Is DHCP enabled on the router?