Hello again radtw
I hope you had a great weekend. I am providing you with a link here to a document titled Disable The Fn + Function Key Combination on Certain Models. I believe this document is a great place for us to start to resolving your inquiry.
I hope this solution works for what you need. Thank you again for your posting on the HP Forums your patience is appreciated. Enjoy your day!
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Dunidar
I work on behalf of HPFind out a bit more about me by checking out my profile!"Customers don’t expect you to be perfect. They do expect you to fix things when they go wrong." ~ Donald Porter