cant connect to internet over wifi, when Ethernet wire is connected to router

nowifiethernet

Commendable
Dec 26, 2016
2
0
1,510
I have a TP-LINK TL-WR940N Wireless N450 Home Router, to which I have installed two dlink routers to the TP link through Ethernet cables for coverage throughout the house. However whenever both the two Dlink routers are connected to the TP link router, I cant use the internet on my laptop. All other devices work fine other than my laptop and as soon as i remove one of the Dlink routers, im able to browse the internet from my laptop. How do I fix this ?
 

nowifiethernet

Commendable
Dec 26, 2016
2
0
1,510


I'm using two Dlink DIR-605L routers which are connected to the TP link router as extenders. The laptop i'm using is a macbook pro 13 inch late 2011 model