Let the NumLock led often light up _ application Tips

My system used to enter the login interface before entering the login password when the Num lock LED is always bright, but then I do not know why it is not lit: the NUM LOCK LED is on at startup, but when the scroll bar to 2/3, the NUM LOCK led automatically off, Enter the login interface required to enter the login password, the numeric keypad is not available, to press NUM LOCK key to use the keypad, if not press NUM LOCK key, directly with a large keyboard input password, Num lock led automatically lit. Search on the Internet, there are two main ways to solve:

One.
Refer to the motherboard manual and set in the BIOS.
Boot up NumLock Status
The status of the NUM LOCK key on the numeric keypad after the power-on, and the default value is on.
The optional items are: on, off
This feature is used to control the status of the numeric keypad portion of the keyboard after the computer is started. When this feature is set to ON, the numeric keypad is set to a digital state after the power-on, you can use the keypad to enter numbers, and when this feature is set to OFF, the numeric keypad is set to the arrow state after the boot, and you can use the keypad to control the movement of the cursor.

Two.
Windows Win2K and NT systems, you can change the registry so that the NUM LOCK key automatically opens after landing:
HKEY_CURRENT_USER\Control Panel\keyboard Modify the value of the initialkeyboardindicators on the right:
0-all Indicators off
1-caps Lock on
2-num Lock on
4-scroll Lock on

However, when I checked the BIOS settings and registry, I found that the boot up NumLock status in the BIOS setup was set to ON, the InitialKeyboardIndicators value in the registry is set to 2, but when you start the system, when you want to enter the login password, The numeric keypad is still unavailable. A moment into confusion.



Then finally found the solution:
When you go to the login window, press NumLock to light up the NUM LOCK LEDs, and then choose to shut down or reboot there without logging on, and Windows automatically remembers that the NUM lock LED is always on when you log on, and don't press the NumLock key when you log in later.
If you normally log on when the Num lock led is always bright, accidentally let the Num lock led off, and at this time chose to reboot or shutdown, then the next time the Num lock led memory is not lit, You must press the NumLock key to have the Num lock led lit to use the numeric keypad, while the BIOS settings and the registry settings Num lock led points are always lit. This is the only way to solve it.