Problems with keyboard

[Webfreak]

Maybe this is not correct forum but i have problem with my keyboard. I installed a Red Baron 2 game and when i unninstaled it suddendy alt + b (produce {) key don't work. I'm writing php code and i can't use everything that has a {. Can anybody help me ?

[Compguy Pete]

Being that you have GIVEN us no information on your system... at all I suggest seeing if your keys work properly in DOS mode.

[Vladdy]

format c:
should cure it.....

[Webfreak]

I was thinking to format hard drive but then i deleted my account and create a new one. No works great and i can write code Thx for help