Enable Num Lock automatically on a Thin Client T630

Hello,

Somehow I cant figure out how to get Num Lock auto enabled on a Thin Client T630.

On other Thin Client device types like a T620 I get Num Lock auto enabled when I turn-on the function in the BIOS.
However, its not working probably on a T630.
It goes on at startup (logon screen) but when we arrive on the desktop (user interface) numlock turns off.

I also tried the following tricks in registry:
"Next, expand the “HKEY_USERS” folder. You’ll now need to repeat the above process several times, changing the InitialKeyboardIndicators value under each folder inside the HKEY_USERS folder.

Start by going to HKEY_USERS\.DEFAULT\Control Panel\Keyboard, and changing the InitialKeyboardIndicators value to 2. Next, repeat the process for the folder below the .DEFAULT folder–it’ll start with an “S-“.

Repeat this process for the remaining folders inside HKEY_USERS, changing the Control Panel\Keyboard\InitialKeyboardIndicators setting under each one."

But its still not working.

I have no clue what to do next.

Can someone help me out?

Thanks