DLL

nirpc.dll

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

(18 Files Available)
Last Updated

Repository Analysis

Company
National Instruments Corporation
Product
NI-RPC
Description
NI-RPC Library for Windows
Architecture
x86 (32 bit) x86-64 (64 bit)
Metadata Consensus
18/18 Files 100%
Higher percentages indicate stronger agreement across versions. Browse repository metadata to compare variant differences.

Frequently Asked Questions

What is nirpc.dll?

Metadata analysis shows nirpc.dll is a Dynamic Link Library (DLL) and is described as NI-RPC Library for Windows .

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 Most errors occur because the DLL is missing, corrupted, or outdated.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 nirpc.dll errors?

Most errors involving nirpc.dll occur because the DLL is missing, corrupted, or outdated.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 nirpc.dll?

To install nirpc.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\nirpc.dll.
  • 64-bit Install: Place 64-bit DLL files in the System32 folder, C:\Windows\System32\nirpc.dll
  • 32-bit Install: Place 32-bit DLL files in the SysWOW64 folder, C:\Windows\SysWOW64\nirpc.dll
How do I register nirpc.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\nirpc.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\nirpc.dll".

Latest Releases

nirpc.dll
by National Instruments Corporation
for NI-RPC
NI-RPC Library for Windows
2025/6/29 16:40:51
Version: 25.5.0f117 Verified
Product Version: 25.5.0f117
Language: U.S. English (1033)
Uploaded: Jul 2, 2026   Size: 89.2KB
SHA256: 07b664d688ec86c9b49b196775f784ac620b4d5ead9c1a18bebaffc9849d0083
SHA1: 90fc784c31719fbfc68daf1b3a61ab7fa139518b
MD5: 3addbc9bf0793e0760d426495e139f60
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
nirpc.dll
by National Instruments Corporation
for NI-RPC
NI-RPC Library for Windows
2025/6/29 16:40:51
Version: 25.5.0f117 Verified
Product Version: 25.5.0f117
Language: U.S. English (1033)
Uploaded: Jul 2, 2026   Size: 124.7KB
SHA256: d6cb8a0d4f4b25bc788e9d48287678aa6af201ef08f5468a2421f7b969ba2c8b
SHA1: 9be54043a67e86d5f50ab887754e8a7b242f3f91
MD5: 7cec703c0460ac2abb81274f328758e4
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
nirpc.dll
by National Instruments Corporation
for NI-RPC
NI-RPC Library for Windows
2024/7/2 9:33:23
Version: 24.5.0f161 Verified
Product Version: 24.5.0f161
Language: U.S. English (1033)
Uploaded: Sep 5, 2024   Size: 124.6KB
SHA256: b3f54cd48b094c99e59fb986542e9d82562141226238f85ebdeb29d2d4ba5cfd
SHA1: 246197b657717b568c69184a687f73f7cac09fad
MD5: 37e8ef34696b9934075a5a21306d4741
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD
nirpc.dll
by National Instruments Corporation
for NI-RPC
NI-RPC Library for Windows
2022/1/9 9:19:4
Version: 21.5.0f105 Verified
Product Version: 21.5.0f105
Language: U.S. English (1033)
Uploaded: Jun 15, 2024   Size: 85.3KB
SHA256: cf1fe7be1d01c61e069c2a9611301a209d003a6c0b168ed991e272e17897fdf4
SHA1: 6b5eb9f5f2284fef5c6eb291d1c1ce570eb76bd8
MD5: 1344e9c8cdd3ff2609e9717563510714
x86 – 32 Bit
IA-32, 32-bit
DOWNLOAD
nirpc.dll
by National Instruments Corporation
for NI-RPC
NI-RPC Library for Windows
2022/1/9 9:19:4
Version: 21.5.0f105 Verified
Product Version: 21.5.0f105
Language: U.S. English (1033)
Uploaded: Jun 13, 2024   Size: 121.3KB
SHA256: c2ee7206c8bdb0a684899b048a40838a02f291d5bb1c464d30a5b41bd0248b01
SHA1: e2027415d638e9e805ef448d9ebccab0500636d6
MD5: 83886a087abc87912de0e5da28b49cfd
x64 – 64 Bit
AMD64, x86-64
DOWNLOAD