Where should i look to find my wep code

[Zerd695]

I have a router that detcts the network on my other compter and askes for the WPA or Wep code.....How do I figure it out. Is it asking me for the code for what computer? Please help

 

[Emerald]

http://www.tomshardware.com/forum/31382-43-find-security-password-wireless-router