Run the activator executable. Modern versions of Windows often require this to be run with Administrator privileges to allow the software to write to protected system directories (like ProgramData ).
For 99% of users, the safest and most effective way to manage licenses is through the official portal. Native Instruments has streamlined this process significantly: how to use ni license activator 1.2
: Always use legitimate, officially provided tools for software activation. Using unauthorized tools can lead to legal issues and potential malware exposure. Run the activator executable
Find the software you wish to activate (e.g., LabVIEW Professional). : The executable ( NI License Activator 1
: The executable ( NI License Activator 1.2.exe ) usually requires administrative privileges to modify registry entries or license files.
Official activation involves generating a unique computer ID and sending it to NI servers to receive an activation code. Third-party activators work differently by manipulating the local licensing data.
National Instruments software (such as LabVIEW, Multisim, and TestStand) uses a licensing architecture managed by the . This utility tracks which software packages are installed and their activation status (e.g., Evaluation, Activated, Demo).