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Keysight IO Libraries Suite Recommended Downloads

To learn more about the IO Libraries Suite, visit

The following versions of the IO Libraries are supported, and provide the latest defect fixes and security enhancements.

Current Version (recommended)

  • IO Libraries Suite 16.3 Update 2

Previous Versions - older supported versions for rebuilding systems

  • IO Libraries Suite 15.5 plus Suite 15.5 Security Patch 1
  • IO Libraries Suite 15.1 plus Suite 15.1 Security Patch 1

 Other versions:

Release Date Version Version Description
2013-11-27 16.3.17914.4 Suite 16.3 Update 2 - Adds support for Windows 8.1, USB 3.0 fix for TI host controllers, several PXI/AXIe fixes, more IO Libraries service start issues fixed for slow PC's...

How to Download

  • Click the download link and save the installer.

How to Install

  • Run the downloaded installer.


  • Does Not Require a License

Supporting Documentation


Installs on:


Operating System

  • Windows 8
  • Windows Server 2012 (64-bit only)
  • Windows 7 SP1
  • Windows Server 2008 R2 SP1 (64-bit only)
  • Windows Vista SP1
  • Windows XP SP3 (32-bit only)


  • Information Not Available