If the driver is installed but missing in LabVIEW, you can modify the installation to add the 2017 development support files. Close LabVIEW 2017. Open the . Click on the Installed tab. Locate NI-DAQmx and click Modify .

A corrupted installation of either LabVIEW or NI-DAQmx can prevent LabVIEW from recognizing the driver support.

The most frequent cause of missing drivers is installing the driver before the development environment. National Instruments (NI) software follows a strict hierarchy: