Removing DNS settings from your TP-Link router
Login to your router user interface. In this example, our router IP address is 192.168.1.1
Once you've accessed the router configuration page, go to the Network tab and select WAN.
UNCHECK the box indicating Use These DNS Servers and click on Save.
Reboot your router for the changes to take affect.
If you have any problems, please email us at firstname.lastname@example.org , and try to include any errors and a full description of the fault.
We'll get back to you as soon as possible to assist you.