Op 23-04-16 om 20:23 schreef Adam:
Is there a way to turn OFF keyboard backlight from BIOS ?


No.

I've read the various ideas in this thread but miss one.

There's a video on Youtube that shows the workings of the screen:
https://www.youtube.com/watch?v=b6dZ4TCJncY

This means the setting of the backlight is saved as part of the desktop
restore.
That's obviously for Windows.

But chance is your Linux DE can do the same, is your system set up to
restore the last DE configuration?