Cant connect to internet through ethernet through wifi

[dheeraj9933]

I have this ISP "Hathway Cable & Datacom Ltd"
and i just got a wifi for it.
The thing is i can connect to internet when im using a wifi adapter in my pc,
i can connect through mobile,
but i cant connect to internet when i plug my ethernet cable to wifi.
(Cable is fine)
I just dont know what to do, even guys from hathway cant do anything.
Tom's is my last hope
Can ANYONE help me??

 

[mcnumpty23]

check in device manager under your network adapter power management section that turn off this device to save

power isnt ticked--windows likes to tick it by default

 

[hang-the-9]

What does this mean "but i cant connect to internet when i plug my ethernet cable to wifi"? You don't connect a cable to a wireless card. How is everything setup? Is the WiFi adapter on the computer connected to your wireless connection on the router?

 

[mcnumpty23]

i just assumed they meant ethernet to the wireless router when they said to the wifi

but if they ever answer it would help

 

[dheeraj9933]

What does this mean "but i cant connect to internet when i plug my ethernet cable to wifi"? You don't connect a cable to a wireless card. How is everything setup? Is the WiFi adapter on the computer connected to your wireless connection on the router?

i have a cable to connect my router to my modem,
and another cable to connect my router to my desktop, through the ethernet port on the motherboard, through one of the LAN ports on the router.

 

[dheeraj9933]

check in device manager under your network adapter power management section that turn off this device to save

power isnt ticked--windows likes to tick it by default

it isn't