Thread: Keyboard of Mac Pro stops

I have Mac pro and install Mac OS X 10.5 in it. Mac Pro working well but now its performance has ruined. All applications take much time to open and occasionally system stops totally as opening few application. Also problem is Keyboard stops frequently. So please help me to solve this problem.

I think your OS is not functioning appropriately and due to this problem are happening. And bad OS allows system to freeze frequently. So install OS in install/archive mode. This mode helps in using applications which are utilized in earlier OS. After OS is reinstalled, your problem is solved.

Keyboard has tiny Keyboard controller IC. This controls all functions of keyboard. It is liable for PC reacting properly when key is pressed on keyboard. This IC get damage with least change in voltage. I think controller IC of keyboard has damaged which is causing problems. For this you have to change complete keyboard. This will solve your problem.