Finally, if there is any Ansys folders under C: Program Files, delete those. Delete the Ansys folder, then go up a level and down to the Local directory and delete that Ansys folder too. In Windows Explorer, type%AppData% in the path field. You have to extract the files from the zip file for ANSYS Student 19.0 into a folder on your C: drive. For the solution, scroll down the thread to see Peter Newman's verified answer. To correct this problem you need to uninstall the license manager and the R19.0 ANSYS Student product, reboot your machine, then re-install the ANSYS Student R19.0 Product. A third party uninstaller can automatically help you uninstall any unwanted programs and completely remove all of its files and free up your hard disk space. There is a much easier and safer way to uninstall ANSYS 14_5 completely. If you have other any other versions of ANSYS product installed, or a very early version of the Student Product (Release 17.2 or earlier) then you will likely have the full ANSYS license manager installed.Ī Better Way to Uninstall ANSYS 14_5 with Added Benefits. Hi, The licensing key for our Student products is built into the download, so if you've followed the installation instructions correctly you shouldn't see such an error - This indicates that your license file hasn't been identified/and or you've inadvertently installed the ANSYS License Manager.