@Anonymous
Welcome to the Autodesk User's Community..
Usually that message means you have left over Fusion 360 info from an existing attempt.
Use Microsoft Fixit and clean up the failed installation attempt of Fusion 360
Mark Lancaster
& Autodesk Services MarketPlace Provider
Autodesk Inventor Certified Professional & not an Autodesk Employee
Likes is much appreciated if the information I have shared is helpful to you and/or others
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