Change links?

[Ren3gade10]

Well currently my links are like this..

domain.com/index.php?forums/
and domain.com/index.php

how can I make all my links to pages just domain.com/forums
domain.com
domain.com/rules
ect.

 

[Russ]

Home -> Options -> Search Engine Optimisation (SEO) -> Use full friendly url's

 

[Ren3gade10]

Thank you Russ!