If you have recently launched RStudio Desktop and been greeted by a prompt asking for a license key, you are not alone. The terminology surrounding RStudio key registration work has become a major point of confusion for data scientists, statisticians, and analysts in 2024 and 2025.
Why? Because RStudio is no longer just "RStudio." Following the company’s rebranding to Posit, the licensing landscape has shifted dramatically. The "RStudio key registration work" you need to perform depends entirely on whether you are using the legacy open-source version, the new Posit Desktop, or a commercial Pro license.
This article serves as the definitive guide to understanding, executing, and troubleshooting every aspect of RStudio product registration.
Check the Help menu. The license entry option should be grayed out. Go to Help > About RStudio – your licensed user name and expiry date should appear.
Use the built-in license manager:
sudo rstudio-server license-manager verify
Expected output: "License is valid. Licensed to: Your Organization. Expires: YYYY-MM-DD"
For RStudio Workbench (command line):
sudo rstudio-server license-manager activate <LICENSE-KEY>
For RStudio Connect:
sudo /opt/rstudio-connect/bin/connectctl license activate <LICENSE-KEY>
For RStudio Package Manager:
sudo /opt/rstudio-pm/bin/rspm license activate <LICENSE-KEY>