ibndprov.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description

Creation date: 14.02.2010 17:34:36
File version: 2.1.0.5593
Antivirus scan: ✅ OK
Category: System
File size: 43 kb.
Architecture: 32-bit (x86)
✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.

Digital file signature `ibndprov.dll`

Publisher: Mellanox Technologies,LTD
Issuer: VeriSign Class 3 Code Signing 2004 CA
Encryption algorithm: SHA1
Time stamp: Feb 16 15:40:46 2010 GMT

The ibndprov.dll file is a Dynamic Link Library (DLL) used in Windows operating systems. DLL files are small software components that can be shared by multiple programs, allowing for efficient use of system resources and reducing the overall size of installed applications.

MD5: bd572911317595903e1fe245f82c91bc
SHA-1: 30407f11bf8cd7c341f81ef462a936cbe650aa61
SHA-256: 7514b4f820b947c3ac6fca1b0536b3a92a189b919270f6d713dcd52e4fe776e0

Where it is used

ibndprov.dll is associated with network-related functionalities, particularly involving InfiniBand networks. It provides support for device drivers and protocol services necessary for communication over InfiniBand links.

File security

ibndprov.dll is generally safe and a legitimate file provided by Mellanox. However, it's always important to verify the authenticity of files, especially if they come from an unknown source or are replaced during system updates.

ibndprov.dll was not found
The code execution cannot proceed because ibndprov.dll was not found
Failed to load ibndprov.dll
The procedure entry point ... could not be located in ibndprov.dll

1.
2a. 👉 Try to copy ibndprov.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy ibndprov.dll C:\Program Files (x86)\Your program\
👉 Before you replace any files, make sure to back them up.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.

How to fix errors

To resolve issues with the ibndprov.dll file:

Reinstall the program: If you suspect that the issue is related to a specific application, reinstalling it might correct the problem.
Update Windows: Ensure your operating system and drivers are up-to-date. This can often resolve compatibility issues with DLL files.
Manually replace ibndprov.dll: You can download a legitimate version of the file from trusted sources like the official Mellanox website, but avoid using unofficial or third-party sites to prevent security risks.

FAQ

Q: Can ibndprov.dll be a virus?

No, ibndprov.dll is not a virus. It's a legitimate file provided by Mellanox for InfiniBand network support.

Q: How do I know if the ibndprov.dll file is safe?

The safest way to ensure its authenticity is to download it directly from the official Mellanox website or trusted sources. Verify the MD5 hash of the downloaded file against known good values.

Conclusion

ibndprov.dll is a crucial component for InfiniBand network support in Windows. By understanding its role, recognizing common errors, and following recommended fixes, you can maintain the stability and functionality of your system.

Overview of ibndprov.dll

The ibndprov.dll file is a core component of the Intel(R) Network Connections software framework, specifically functioning as the Intel(R) Advanced Network Services (ANS) WMI Provider. It serves as an interface layer that allows system administrators and network management software to monitor and configure advanced Intel network adapter features (such as adapter teaming and VLANs) using Windows Management Instrumentation (WMI).

Standard File Location

On a native Windows operating system with Intel network drivers installed, the file is typically located in one of the following directories depending on your system's architecture:

64-bit Systems: C:\Windows\System32\ibndprov.dll
32-bit Systems: C:\Windows\System32\ibndprov.dll
Driver Repository Backup: C:\Windows\System32\DriverStore\FileRepository\ (within the specific Intel network driver subfolder)

How to Fix ibndprov.dll Errors Without Downloading

Do not download standalone .dll files from third-party websites, as they often contain malware or mismatched versions. Instead, use the following built-in Windows and official driver recovery methods to repair the file:

1. Reinstall or Update the Intel Network Adapter Driver

Since ibndprov.dll belongs to the Intel driver ecosystem, reinstalling the official package will safely restore the file.

Right-click the Start Menu and select Device Manager.
Expand the Network adapters category.
Right-click your Intel network connection device and select Update driver.
Choose Search automatically for drivers to let Windows locate and restore missing components.
Alternative: Download the complete Intel PROSet/Wireless Software package directly from the official Intel Support site to cleanly reinstall the utility.

2. Run the System File Checker (SFC)

If the file was corrupted inside the system directory, Windows can scan and replace it automatically.

Press Win + S, type cmd, right-click Command Prompt, and select Run as administrator.
Type the following command and press Enter:
```
sfc /scannow
```
Wait for the process to complete, then restart your PC.

3. Run the DISM Command Tool

If the SFC utility cannot find the replacement file within its local cache, the Deployment Image Servicing and Management (DISM) tool will fix the core Windows image.

Open Command Prompt as an administrator.

Execute this command:

Dism /Online /Cleanup-Image /RestoreHealth

Restart your computer once the repair finishes.

4. Re-register the DLL File

If the file is present on your system but the OS cannot read its registry pointers, re-registering it manually will resolve the issue.

Open an elevated Command Prompt (Run as administrator).
Type the command below and press Enter:
```
regsvr32 /u ibndprov.dll
```
Next, type this command and press Enter to re-register it:
```
regsvr32 ibndprov.dll
```

5. Check the Recycle Bin

If the error started recently after a manual cleanup session, you may have accidentally removed it.

Open the Recycle Bin on your desktop.
Search for ibndprov.dll in the top-right search box.
Right-click the file and click Restore.

Advancing the Troubleshooting

Other versions:
️ ibndprov.dll 4.3.11897.0 64-bit (x64)
Similar files:
️ibndprov32.dll
Mellanox Technologies,LTD