If you have a perpetual license (serial number), visit:
A: Search “LabWindows/CVI Run-Time Engine” on ni.com – it’s a free, separate download.
If you only need to run an existing application on a target machine without the full development environment, download the LabWindows/CVI Runtime (Legacy) .
To get started, you should always download the software directly from the official portal to ensure you have the latest security patches and drivers.