Need help with in game menu. Cannot get it to work

I am able to log into some of the servers and play, but I cannot get the menu in the game to work.

I hit F1 and the menu comes up. The problem is that I cannot scroll down, tab down or select any of the options. What do i need to do to get the menu to work?

Thank you

Are you using the num pad ? If so make sure it is num pad is switched on.

When I hit F1, the menu comes up in game, but I cannot move up or down to choose something. I have hit all of the buttons on the keyboard, but am not sure if num lock was on or not. I will try that. Thanks

if numlock doesnt work or you do not have it for some reason you can go in the er-config and change the keys in there also