Contact StataCorp support with your name, organization, and order number. They will resend the key. There is no "lost key recovery" tool.

: Altered or cracked statistical binaries frequently produce silent calculation errors, compromising the academic or corporate integrity of your data models.

Disclaimer: This article is based on information available as of the release of Stata 19 in April 2025.

If you are currently using Stata 18 or older, you can upgrade to Stata 19 to take advantage of the latest features like machine learning (H2O), Bayesian variable selection, and new heat map graphics.