We have already instaled Quartus Prime Lite 18.104.22.1685 and I requested a free license. I have installed the license accordingly with the instructions, but the license doesn't seem to be valid.
Please, could you help me?
Thanks and regards
The Lite edition doesn't require a license. A license is only needed for the Standard or Pro editions. What do you need to do that requires a license (product support, feature, etc.)?