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Back on the air-gapped machine:

Verification: The product status will change from "Evaluation" or "Unlicensed" to "Activated (Perpetual, Offline)."

What makes NI’s exclusive offline activation stand out?

While robust, the offline activation process is not without its headaches for systems engineers:

Offline activation for LabVIEW involves generating a unique 20-character activation code based on your computer's hardware ID and serial number. This process is essential for secure environments or machines without internet access. 1. Preparation: Gather Required Information

To generate an offline activation code, you must have the following details from the target (offline) machine Computer ID:

A unique 16-character identifier for your hardware. To find it, open NI License Manager , go to the Computer Information ), and locate the Computer ID. Serial Number:

Found on your Certificate of Ownership, shipping label, or within a previously activated version under Help > About Software Details:

The exact product name, version (e.g., 2024 Q1), and edition (Base, Full, or Professional). National Instruments 2. Activation Methods Method A: Manual Activation Code (Single-Seat) Generate Code: On a computer with internet access, visit the NI Offline Activation Page Input Data:

Enter your Serial Number, Computer ID, and the specific version of LabVIEW you are activating. Receive Code: NI will display or email a 20-character activation code Apply Code: On the offline machine, open NI License Manager Activate Software , and select "No internet connection? Continue with offline activation" (NI License Manager 4.7+) or "Apply activation codes" National Instruments Method B: Disconnected License (Volume License) For organizations using NI Volume License Manager (VLM) Request File:

The user provides their Computer ID to the license administrator. Generate File: The administrator creates a Disconnected License File (.lic) from the server.

Copy the file to the offline machine and drag-and-drop it into NI License Manager National Instruments Activate NI Software Without Internet Connection - Support

Offline activation for LabVIEW is a specialized process used primarily for secure or remote workstations that lack a direct internet connection. While National Instruments (NI) has moved toward account-based online logins for many versions—including the LabVIEW Community Edition, which requires a network connection for the initial activation—professional and enterprise licenses can often still be activated offline using a specific "Computer ID" method. The Offline Activation Process

To activate a standard professional or single-seat license on a machine without internet, you must generate a request from the offline PC and complete it on an online device. Locate Your Computer ID:

Open the NI License Manager (Start > All Programs > National Instruments > NI License Manager).

Select Display Computer ID from the "General" or "Computer Information" tab. This ID is a unique alphanumeric string tied to your hardware. Generate an Activation Code:

On a computer with internet access, visit the NI Product Activation page.

Input your Serial Number, Computer ID, and the version of LabVIEW you are installing. Apply the Code:

Return to the offline machine and launch the NI Activation Wizard.

Select the option to "Apply activation codes" and enter the code provided by the NI website. Critical Version Restrictions

LabVIEW Community Edition: This version cannot be activated offline. You must log in to your NI account at least once to verify the license, though you can use the software offline once it is verified.

Volume License Agreements (VLA): If your organization uses a Volume License Manager (VLM), the offline machine may require a "Disconnected License File" generated by your software administrator.

Single-Seat Licenses: New purchases are often tied directly to an NI User Account. If you lack a serial number, you must follow the email instructions sent at purchase to link the software to your account before an offline code can be generated. Troubleshooting

If the software remains in "Evaluation Mode" after entering a code, verify that the Computer ID was copied correctly, as even a single character error will invalidate the activation code. For mission-critical air-gapped systems, ensure you have downloaded the offline ISO installer beforehand, as the standard NI Package Manager requires an active connection to fetch files.

This is where the exclusive process differs from generic offline activations. You need an internet-connected computer (cannot be the same as the air-gapped machine).

| Issue | Solution | |-------|----------| | “No offline option?” | Update NILM to latest version (2021 or newer) – older versions hide offline mode. | | License file rejected | Ensure computer ID file was generated from the exact same NILM session (don’t reboot target PC between steps). | | Multiple toolkits | Activate LabVIEW base first, then add-ons (Vision, FPGA, RT) using the same .lic file. | | Expiration | Offline licenses never phone home, but node-locked to that PC’s hardware hash. Changing motherboard/CPU may break it. |

LabVIEW offline activation is a powerful, exclusive feature for perpetual license holders, enabling mission-critical development in SCADA systems, military installations, and remote research stations. However, it demands rigor. The same security that protects your license from theft also locks it to a single, static hardware configuration.

Master the workflow, respect the hardware lock, and maintain your deactivation files. Done correctly, offline activation provides a stability that cloud licensing cannot touch—a truly exclusive peace of mind.

In environments where shared access to software licenses is managed strictly, or in cases of highly sensitive projects, "exclusive" might imply ensuring that the LabVIEW software is used in a controlled manner. This could involve:

Offline activation for LabVIEW involves manually activating the software without directly connecting to the internet. This process usually requires: