Follow this step-by-step tutorial to learn how to disable IPv6 on TP-Link Routers.
First you have to connect to your router. For that, open your internet browser and go to the following address: http://tplinklogin.net/
If this doesn’t work, please consult your router’s manual to find what is the Default Gateway Address.
Depending on the router model and firmare you are using, there are a few different interfaces. Find your interface from the menu below and follow its steps.