Hi @Fishtown, I've tried your suggestions but they are to no avail. I have noticed that some of the Fn key functions are not working as they should, mainly the Fn + F1 (disable mouse pad), most of the others work (ie, volume up/down, brightness up/down, screen off, etc). I've reinstalled the file recommended by @Mallia several times in case of a bad initial installation & again no change. Still open for further suggestions.
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