[Nedman]

i have no idea what my WEP code is. how can i remove WEP so i can connect my router with other devices too?

[Arctik]

To get to your router settings, in your browser type either http://localhost
or type your ip, both should get you to your router settings page.
From there, you will be able to get to the WEP key menu.
However, im not entirely sure whether you can remove the wep key without knowing it first. It all depends on what router you have.

[JohnWill]

If you can access the router's configuration screens, you can just re-enter any desired WEP code.

If you have lost the access password, reset the router to factory defaults and reconfigure.