Bootcamp sharpkeys and alt win keys

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macOS and Mac Apps

I have been having trouble with setting up my win key to behave as alt and alt as win as normal windows keyboards have it on my bootcamp running win10. I have managed this using sharp keys on 8.1, but it doesn't seem to be working on this win10.
the windows key remaps to alt just fine but the win key that's remapped to alt seems to think its ctrl alt instead of just alt. anyway to fix this?
more details are here.
http://forum.audiogames.net/viewtopic.php?id=20704

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