Where Can I Download NI I/O Trace?

Updated Dec 28, 2023

Reported In


  • I/O Trace

Issue Details

I want to troubleshoot some LabVIEW code I that is having some issues with hardware, for example, a serial port. I have used NI I/O Trace in the past to do so, but my current computer does not have it installed. Where can I download it?


NI I/O Trace (formerly NI Spy) is installed with NI System Configuration, NI-DAQmx, NI-VISA, NI-488.2, NI-VXI, NI-CAN, NI-XNET, and the various NI modular instruments drivers.

Additional Information

If you only want to install I/O Trace and not those other drivers, the installation can be modified to install only I/O Trace using the drivers installer.