Dynamic DNS (DDNS or DynDNS) is a method of automatically updating a name server in the Domain Name System (DNS), often in real time, with the active DDNS configuration of its configured hostnames, addresses or other information.
Create an account in
after that go to your router here TP-Link :
You can see connection status succeed.
We have to enable RDP for port forwarding
then go to run type mstsc type the domain name ,username and password .