|Windows 7 command-line interface (cmd.exe)|
Type in the following;
There will be a large amount of text flashing past on the screen;
|Windows 7 ipconfig output|
In the diagram 1 is the wired connection, 2 is the wireless connection - often they've the same (as in this case). If you have both and they're different then you should pick the Wired connection as your first try.
Type this IP address into a web browser (i.e. http://192.168.0.1) to get to your router.
NOTE: If you are connecting to your Router Wirelessly then some routers can be configured to only allow wired connections to access the admin website. If the above address does not work and you are trying to connect wirelessly then you need to switch to a wired connection and try again.