Do I Need the 32-Bit or the 64-Bit Patch for My Installation of LabVIEW?

Updated Jul 18, 2018

Reported In


  • LabVIEW
  • LabVIEW Run-Time Engine
  • NI TestStand Semiconductor Module

Issue Details

I have come across a LabVIEW patch. It has two versions, there are 32-bit and 64-bit. Does this refer the bit version of LabVIEW itself or to the bitness of the Windows version installed?


The bitness given in the name of a patch refers to the bitness of LabVIEW itself.

E.g. the LabVIEW 2018 (32-bit) f1 Patch is meant to upgrade LabVIEW 2018 (32-bit), no matter if it is installed on a machine with Windows 32-bit or 64-bit as operating system.

Additional Information

Be aware that the operating system family matters as well - e.g. LabVIEW patches are typically available for Windows, Linux, and Mac OS X.


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