(applies to both Autodesk 2011-2014 and newer product versions) As we’ve mentioned in our Activation of older Autodesk products article, since July 1st, 2022, you are not able to activate newly installed Autodesk 2011-2014 products online (in other words, by putting the serial number and the product key into the activation window). However, you can still activate any Autodesk product by performing offline activation.  Follow the instructions below, and activate your software in no time!