While the guide above provides some general information, you can research and evaluate your options carefully before making a decision. You may also consider reaching out to the software vendor or a trusted advisor for more specific guidance.
That said, here's a general guide on activating software, which might help you understand the process. For activation or troubleshooting purposes, you might consider:
Please note that I do not condone or promote piracy or the use of unauthorized software activation tools. This review is for educational purposes only.