Hi Francis. I'm Greg, an installation specialist and 9 year Windows MVP here to help you.
I would not turn off UAC, but work around it for this app only. UAC protects you from intruders!
Better practices include:
https://winaero.com/blog/create-elevated-shortc...
https://www.tenforums.com/tutorials/57690-creat...
https://www.howtogeek.com/124087/how-to-create-...
I hope this helps. Feel free to ask back any questions and keep me posted. If you'll wait to rate whether my post helped you, I will keep working with you until it's resolved.
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