Bilbravo or anybody else--I had been "borrowing" wireless internet from a neighbor (to play COD4

) somewhere near me until last night when I finally sprung for a router. I hear people say they "reset" their router. What exactly does that mean? Ya just unplug it and plug it in again? Please explain if you can. This is the first router I've ever had so I'm not too knowledgable about them. Thanks for any help.