DLL

lvauthmodule.dll

Download and install lvauthmodule.dll to fix missing or corrupted DLL errors.

(34 Files Available)
Last Updated

Repository Analysis

Company
National Instruments Corporation
Product
LVAUTHMODULE
Description
LabVIEW Authentication Module
Architecture
x86-64 (64 bit) x86 (32 bit)
Metadata Consensus
34/34 Files 100%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Frequently Asked Questions

What is lvauthmodule.dll?

Metadata analysis shows lvauthmodule.dll is a Dynamic Link Library (DLL) and is described as LabVIEW Authentication Module .

DLL files (Dynamic Link Library) are used by Windows programs to share code and resources. It allows multiple applications to use the same functions, improving performance and reducing redundancy. Most errors occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application, repairing windows or replacing the DLL resolves the issue.

How do I fix lvauthmodule.dll errors?

Most errors involving lvauthmodule.dll occur because the DLL is missing, corrupted, or outdated. In many cases, reinstalling the related application or replacing the DLL resolves the issue. The steps below cover the most common ways to fix DLL errors.

  • Software DLLs: Fully un-install the application and then re-install the latest version. If you are not sure what software is causing problems, check available metadata for clues. If this does not solve your issue, you can try downloading and installing the DLL manually.
  • Windows DLLs: Make sure Windows is fully updated, then open Windows Terminal or PowerShell as an administrator. Repair the Windows component store so SFC can pull clean files DISM /Online /Cleanup-Image /RestoreHealth and then scan all system files sfc /scannow to automatically repair problems.
How do I install lvauthmodule.dll?

To install lvauthmodule.dll, place the DLL file in the same folder as the application’s .exe file. If you are not sure which version (32-bit or 64-bit) to use, you can safely install both. If you dont know the application or this does not work, install the DLL to the appropriate Windows system folder.

  • Software Install (Recommended): If known, place the DLL file next to the application’s .exe C:\path\to\exe\lvauthmodule.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\lvauthmodule.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\lvauthmodule.dll
How do I register lvauthmodule.dll?

Most DLL files do not need registration, but some DLLs are COM components and must be registered to work correctly. If registration is required, open Windows Terminal or PowerShell as an administrator.

  • 64-Bit DLL: Register the DLL file regsvr32 "C:\path\to\lvauthmodule.dll". (Drag a DLL to automatically fill the full path).
  • 32 Bit DLL: If you are registering a 32-bit DLL on 64-bit Windows, C:\Windows\SysWOW64\regsvr32 "C:\path\to\lvauthmodule.dll".

Latest Releases

lvauthmodule.dll
by National Instruments Corporation
for LVAUTHMODULE
LabVIEW Authentication Module
2024/07/02 08:47:27, lvauthmodule/win64U/x64/msvc-14.0/release
Version: 24.3.0f346 Verified
Product Version: 24.3.0f346
Language: U.S. English (1033)
Uploaded: Dec 9, 2025   Size: 21.6KB
SHA256: 7acde8a4bca1b9d0dda16ea9d751ba2b7e5b3ac4634f9b775d9040d9034cc6c8
SHA1: 9ebb05353892ec9ccb4775f2ec911a3b25430c45
MD5: 2db90a468f991737d214d639f33abb8c
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
lvauthmodule.dll
by National Instruments Corporation
for LVAUTHMODULE
LabVIEW Authentication Module
2025/06/29 13:52:34, lvauthmodule/win64U/x64/msvc-14.0/release
Version: 25.3.0f356 Verified
Product Version: 25.3.0f356
Language: U.S. English (1033)
Uploaded: Dec 9, 2025   Size: 21.8KB
SHA256: 8ddd1626134fe1ec930934afd56763aa95d4d112558a7533c4c68f82a9269d1b
SHA1: 53ecb8282b6207182ba25bc8f26b2a4210c488fb
MD5: 061e2ddbcf8b501ba4ec06771958a286
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
lvauthmodule.dll
by National Instruments Corporation
for LVAUTHMODULE
LabVIEW Authentication Module
2025/06/29 13:52:34, lvauthmodule/win32U/i386/msvc-14.0/release
Version: 25.3.0f356 Verified
Product Version: 25.3.0f356
Language: U.S. English (1033)
Uploaded: Dec 9, 2025   Size: 20.3KB
SHA256: 407539d9a1418a324f5ed0ddacdbb49ccce0e7b6b6897d6eaaf5f7a470bbe1a8
SHA1: af817e7060c0ad563bd6152d5988d54f8019f944
MD5: e447ea9e105942f98fc7705c9be3ebd5
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
lvauthmodule.dll
by National Instruments Corporation
for LVAUTHMODULE
LabVIEW Authentication Module
2024/07/02 08:47:27, lvauthmodule/win32U/i386/msvc-14.0/release
Version: 24.3.0f346 Verified
Product Version: 24.3.0f346
Language: U.S. English (1033)
Uploaded: Aug 10, 2024   Size: 20.1KB
SHA256: cfa28f294ea7efe278c7c9f7f1fb037763a6f8727c5aac9eeb86ffcda8009231
SHA1: a30885bd983c690c741311563e1f784d1d464329
MD5: 1fb39559713eccf1739afe813e0f2bd2
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
lvauthmodule.dll
by National Instruments Corporation
for LVAUTHMODULE
LabVIEW Authentication Module
2017/02/24 16:57:24, lvauthmodule/win64U/x64/msvc-14.0/release
Version: 17.0.0f0 Verified
Product Version: 17.0.0f0
Language: U.S. English (1033)
Uploaded: Jun 16, 2024   Size: 27.5KB
SHA256: b868bd95119dd68e19894543d7bd051507d8abdf833f8725f0d774e88a82f10e
SHA1: 1137907402595672f21045012d053721df183007
MD5: fe7e0a19081a896ba6dcdcfc9b36b302
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD