Keyboard or mouse Notebook Not function

This posting For newbie user like me, notebook or laptop sometimes experience an unexpected problem when we to install a new hardware or not, after we restart the keyboard or mouse could not function or locked.

The problem sometimes occurs on a notebook / laptop due to driver windows XP, do not have the appropriate driver with the driver keyboard / mouse it.
from various sources that I had read I found a few ways that can be done.
1. By clicking the button FN + F5.
2. Clicking the button FN + F9
3. If it still can not move the way the tide is the mouse usb, restart the notebook / laptop, use a usb mouse if you suppose the road.

* Go into control panel -> click system.

* After the entry into the system Properties, click the Hardware tab then click device manager,

* In device manager the keyboard and mouse drivers on the reinstall it or try to roll back the driver,
unplug the usb mouse and then restart it. and hopefully be going back.