Numlock on during startup

Go to registry by using the default registry editor.

Click on 'Start' -> 'Run', type cmd.

Go to HKEY_USERS\Control Panel\.Default\Keyboard

You will find the key named InitialKeyboardIndicators

If you set it to the number 2 (String Value) Then numlock will be on when booting. If you set it to 0, then numlock will be off when booting.