Fallout 3 Q&A

This is my 3rd time playing this game and I still have`nt found that third key for the fort, any suggestions? I have blue and red pass cards already.

Well when ever I type in a cheat the game says it can't be found, I know these cheats are currect but why aren't they working? Anyone know a solution? And yes the cheat thing is actually coming up.

It won't let me enter the console, now matter how many times I press ` or ~
How do I fix this?

No matter how many times I press the ` key the console will not open for me. Whats wrong? I even tried 4 different keyboards.