The quest for a is a trap. No legitimate, permanent free key exists. Every "link" you find on YouTube, Reddit, or torrent sites is either a subscription-stealer, a virus, or a key that will be deactivated in 24 hours.
This article is for educational and informational purposes only. Using unlicensed software or bypassing activation mechanisms violates Minitab’s End User License Agreement (EULA) and copyright laws. We strongly recommend purchasing a legitimate license from Minitab, LLC. product key minitab 21 link
If you have already purchased Minitab 21, you can find your product key in the following locations: The quest for a is a trap