Welcome to the HP Support Community. This is a great place to get support, find answers and tips to your technical queries. I have reviewed your post and I understand, you are trying to enable the keyboard lights.
Don’t worry, I’m here to help!
Let's try these steps -
Download and install the OMEN Keyboard 1100 Software from here.
1) Select Start.
2) Select HP, and then select Omen by HP Keyboard 1100.
3) Go to the color tab to customize the lighting effect.
Hope this helps!
Let me know how that goes.
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