Connect your computer to the router using an ethernet cable to allow you to access the setup page of the router and get the wireless key. Or if you already have another computer connected to the router then you may use that.
Open a browser and type 192.168.2.1 in the address bar. Then enter. By default the password field is empty.
Once in the setup page, go to Wireless -> Security. Take note of the Pre-shared key (for WPA security) or WEP key.
On your wireless computer, type the Security key to connect wirelessly.
Answers & Comments
Connect your computer to the router using an ethernet cable to allow you to access the setup page of the router and get the wireless key. Or if you already have another computer connected to the router then you may use that.
Open a browser and type 192.168.2.1 in the address bar. Then enter. By default the password field is empty.
Once in the setup page, go to Wireless -> Security. Take note of the Pre-shared key (for WPA security) or WEP key.
On your wireless computer, type the Security key to connect wirelessly.
I hope this helps!