Well first of all, the only usb devices connected to the pc are my printer mouse and keyboard, the problem is this, the ctrl button will not work at all. I have done nothing that i know of to bring this upon myself, but i would like much to know how to fix it. Have looked at the keyboard thoughroly and seem to find nothing wrong. I updated the drivers and reinstalled them several times, also tried removing and reinstalling plus the previous step, and all the possible combionations between the two. I am dumbfounded and would like any thing that could help. I am sure it will be something of a small fix that i have overlooked or something like that.