I have this problem too. I note that the numeric keypad's left and down arrows do work normally, even though the ones in the cursor key section (between the numeric keypad and the qwerty portion of the keyboard) do not.
I have this problem too. I note that the numeric keypad's left and down arrows do work normally, even though the ones in the cursor key section (between the numeric keypad and the qwerty portion of the keyboard) do not.