Because GP-Pro EX 3.1 is an older version, obtaining a new license key directly through modern web stores can be complex. However, there are official routes to follow:
During the setup process for GP-Pro EX 3.1, you will be prompted for your credentials. Follow these steps: gppro ex 31 key code
: When prompted, input your 12-digit Serial Number and your 10-digit Key Code . Because GP-Pro EX 3
While version 3.1 remains functional for many, Pro-face has transitioned to newer versions like and beyond. Modern versions offer better compatibility with Windows 10/11 and enhanced security features. If you are struggling with a legacy 3.1 key, it may be the ideal time to consult the Pro-face Software Selection Guide to explore upgrade paths that offer more robust support for current industrial standards. While version 3
: If you own a license for an older version (like GP-PRO/PB III), you may be eligible for an "Upgrade License" which comes with its own specific Key Code for version 3.1 or higher. 3. Installation and Activation Steps
: Once the installation is complete, the software may ask for online registration. This step is vital for receiving technical support and future updates. 4. Common Issues and Troubleshooting