I am noob with setuping internet please help!

Why do you have double NAT? Your WAN interface shouldn't be a private IP

It also doesn't work because you're assigning the router the same IP as the gateway.
 
The cable you connected to the modem, is it connected to the blue port on your tp-link?

TL-WR740N-04.jpg
 
If you reset the router to factory defaults and plug the internet cable into the blue port, it should start working. You may have to reboot the modem to get a DHCP lease on the new MAC.
 
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