Key board not responding

[hlear]

I recently downloaded a program that allow me to clean up my computer, its called Driver Cure. Will I must have deleted something now my key board doesn't respond.
Can any one help?

[Maximiliam]

You probable deleted a registry entry that was needed. Without telling us more information about what operating system etc you are using the only thing i can recommend you to do is to try to revert back to the old registry setting you had. You did make a backup right?