KeyBoard & Mouse /IBM T60

[Mohammed]

Dear All,
i have IBM T60 i found some times when i login my machine i faced the mouse pointer is stuck so i restart my laptop so after that it will be ok.
next time when for example i using the world office or any software to type , the Keyboard stop and freeze no keyboard motion or mouse poniter , the both K.B & Mouse pointer are stuck.
so please help me to find the final solution for this problem.
thanks