Thomson TG585 -- Cannot Connected

Hey guys,

I have a Thomson router TG585.

The default IP to access it was 192.168.1.254

Yesterday, i accessed it and changed the wireless password, and pressed on router restart.

The router restarted, but the internet button on it is always off, not red nor green ( no light )

I am connect to the router physically on my computer, and when i use cmd -> IPCONFIG , the default gateway is blank, (which was 192.168.1.254 before)

So now, i cannot access the router by that IP, and i have no idea on how to access it, any ideas on how to solve this problem ?

cmd -> ipconfig /all

http://postimg.org/image/qe32k3swd/

PS: I need to get access to it without resetting it.