Minitab does not provide free product keys for its software.
Q: What are the risks associated with using a free product key? A: Free product keys obtained from untrusted sources can contain malware or viruses, which can compromise the security of your computer and data. minitab 19 product key free
A free, open-source alternative with a user interface very similar to Minitab. Great for ANOVA, T-Tests, and Regression. Minitab does not provide free product keys for its software
Minitab offers a fully functional 14-day free trial of its latest statistical software. 14 days (reduced from the previous 30-day term). JASP: A free, open-source alternative with a user
If you have a legitimate key or are starting a trial, follow these steps: Minitab Software Subscription FAQ