[Unable to change keyboard lighting, FN+F8 is just like pressing F8]

I have a Corsair K55 KGB keyboard, which contains three RGB zones (left, middle, right).

 

I want all three zones to show white.

 

On page three, the manual states FN+F8 should cycle through the same color on all three zones. I'm sure this has worked in the past.

 

However, FN+F8 is now basically acting as though it's sending F8 alone to the computer (e.g. it hides the toolbars if I'm in Adobe Acrobat Reader DC).

 

I can successfully use FN+F1 to change zone one, FN+F2 to change zone two and FN+F3 to change zone three to white separately but when I turn off the PC from the wall, the next time I turn it on, the keyboard resets to its animated color mode.

 

I can not install iCue on this system.

 

Any ideas?

[Corsair K55 - Make G1 launch Chrome without iCue?]

I do not have iCue installed.

 

Is it possible to still make the G1 button launch Chrome?