FN Function Key Issues

[dbrew4]

I am using a Gateway M305CRV laptop and running Lite 1.0.8. I do not have a numlock key on my keyboard but I think the numlock is activated. I have to use the FN function key when typing certain letters and numbers otherwise they come out different EG: U=4, I=5, O=6, etc. I've read this is a common problem. The keyboard is now set for default "Cherry Cymotion Master Linus" and I have a 86 key keyboard including the space bar. I see there are a bunch of keyboard layout options in the Settings-Keyboard menu but I don't see mine. Need Help here. NEWBIE to Linux Lite.
Tks
Dennis

[dbrew4]

SOLVED...had to press the Fn +F9 (Pad Lock) keys. Tks Anyway

[Valtam]

Cool