I had X3 on my W10 PC and I gave that one to my Wife when I bought a new one. That was a few years ago. I now find I need to use it on my new W10 PC. Corel sent me a trial download link and confirmed that I only had to install and put in my serial number.When I installed it, all went well until I started Draw. It gave me a message saying it expired years ago and exited immediately. Corel will not help me. Others had the same problem but resolution downloads gone now. . I do not want to upgrade, I'm 72 and d not need anything more that X3 gives me. I still have the serial number.