Here's an example Python code snippet that generates an offline activation code based on a simple algorithm:
When your workstation cannot access the internet, you must use an offline activation code to unlock your software. This comprehensive guide covers the exact procedures to generate and apply these codes, troubleshoot common licensing issues, and maintain compliance. Understanding NI Offline Activation
Security considerations
Here is the official workflow for activating NI LabVIEW without an internet connection:
Before generating a code, you must have the following details from the Computer ID NI License Manager Computer Information , and locate the unique ID. Serial Number ni labview offline activation code
| Error Code | Meaning | Solution | | :--- | :--- | :--- | | | "Invalid Computer ID" | The NI License Manager version on the offline PC is too old. Update NILM via a USB transfer from NI’s website. | | Error -14102 | "Response code expired" | Offline codes generated for "evaluation" expire after 30 days. You must generate a perpetual code via VLM. | | Error 14001 | "Activation conflict" | The offline PC previously had a crack or a different serial number. Run NI License Cleaner (official tool) to purge old corrupted licenses. | | No response code field | GUI missing option | Your LabVIEW version (e.g., Home Edition) may not support offline activation. Only Professional, or Volume License editions work. |
You must input this Computer ID, along with your product serial number, into an internet-connected device via the NI web portal. The portal then generates a unique, text-based tied exclusively to that specific machine. Prerequisites Before You Begin Before starting the process, gather the following items: Here's an example Python code snippet that generates
Click on the tab or the user icon in the top-right corner.
: Enter your serial number, Computer ID, and the exact software version into the Offline Activation Code Generator Receive Code : The system will provide a 20-character code on-screen or via an automated email. National Instruments Entering the Code in LabVIEW The steps vary slightly depending on your version of NI License Manager (NILM) Activate NI Software Without Internet Connection - Support 2 Jan 2026 — Serial Number | Error Code | Meaning |