Alt Codes Msn My Alt Key Doesnt Want To Do Alt Codes(its Nothing To Do With Numlock)it Keeps Trying To Open Menus On Window?

My alt key doesnt want to do alt codes(its nothing to do with numlock)it keeps trying to open menus on window? - alt codes msn

What seems to do is to try to do what the Ctrl key and refused to work with old code, I tried to start new a fix for the registry. I have a system restore point to work with anyone. And my computer free of spyware and malware from my keyboard on a Labtech wireless model with no driver disk.