If you are unable to enter a new serial number (e.g., after a trial expires), you may need to clear the registry path HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Schneider Electric\Vijeo-Designer62B\ before re-installing the base version and entering your purchased credentials.
The , Part Number , and Computer ID will be displayed in the next dialog box. Quick Activation Guide How to Register Vijeo Designer Runtime - Schneider Electric
Then there is the , a far more personal artifact. If the reference number is your surname (identifying your family and lineage), the serial number is your unique fingerprint. Typically a 16-to-20-digit alphanumeric string, it is generated through cryptographic algorithms by Schneider Electric’s licensing servers. When you type this number into the licensing wizard, you are not just unlocking a feature; you are performing a digital handshake. The software sends a hash of that serial number, combined with a hardware ID from your computer (often tied to the network card or hard drive), back to a license manager. This process creates an unbreakable bond between a specific piece of code and a specific machine.