Using the incorrect key for your specific version will result in an activation error, even if your serial number is valid. What is kuyhaa?
Unlike a Serial Number, which identifies your specific license, a Product Key identifies the specific software product you are installing. For example: 001H1 AutoCAD Architecture 2016: 185H1 Autodesk Revit 2016: 829H1 product-keys-for-autodesk-2016-kuyhaa
Autodesk offers free one-year educational access to students and educators for many of its products. Using the incorrect key for your specific version
For businesses, using unlicensed software can lead to heavy fines and legal action during a software audit. which identifies your specific license