notebook computer keyboard input disorder what to do

Actually, it's just the reason the num LK lights are turned on.

Our desktop keyboard, on the right side has a keypad area ~ as if we go to the bank to enter the password when the small things ~ that is the digital area ~

And why isn't the keyboard?

In fact, the notebook keyboard also has a digital area, he integrated in 7, 8, 9, 0, U, I, O, P, J, K, L,, M,. ,/These several buttons on the ~

Depends on a num LK button to set the start of the ~

When this keypad is started, there will be an indicator light on it.

is generally a small house inside there is a digital 1~ with FN (function key) and with Num LK or num button together to press, the light will be lit, on the start of the digital zone, this time, I said a few of the above button ~ closed, it returned to normal ~

In fact, you observe, these keys, in the lower right call should have a digital ID,

is not the disorder, is the normal phenomenon, the notebook is so ~