Hi guys, i'm planning to buy a router, problem is don't know how to configure it.. could you guys please enumerate some steps? thanks.

what do u mean configure it?

install onto your pc/laptop
enable your internet connection?

It depends on the router you get, the setup is very simple. Most routers come with CDs that help you with the installation and setup. Even if they don't most have included manuals that will help you.

yeah most have step by step guides through a cd or manual. e.g connect usb to computer, connect power supply etc.