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winverbs.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

Description


Creation date: 09.05.2012 15:02:52
File version: 3.1.10307.0
Antivirus scan: ✅ OK
Category: System
File size: 38.5 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.

The winverbs.dll file is a Dynamic Link Library (DLL) that plays an important role in Windows. DLL files are used to package code and resources so they can be shared among different programs, thereby reducing the size of individual applications.

MD5: 6e8ff5b6cd3e48fa3da56dc94139d55b
SHA-1: cfba9b0a4d779c948eb0dfe994da1684908c4691
SHA-256: eabf55b9f95b3aded443b2655d10de830960f0619378e89edeed4a1e41b8317f

Where it is Used

winverbs.dll is related to networking components in Windows. It's often associated with network interface cards (NICs) and communication protocols, particularly for Mellanox HCA (Host Channel Adapter). This DLL might be used by various network drivers or application software that require low-level network interaction.

Errors Related to winverbs.dll

Common errors related to winverbs.dll include:

  • "winverbs.dll not found" — This error occurs when the DLL file is missing or has been corrupted.
  • "missing winverbs.dll" — Indicates that the system cannot locate the DLL file.
  • "error loading winverbs.dll" — Could be due to a corrupt file, incorrect version of the file, or compatibility issues with other components.

File Security

The winverbs.dll file is typically safe and comes bundled with Windows updates. However, if you receive suspicious emails or download files from untrusted sources, there's a risk of downloading malicious versions of the DLL. Always verify the source of any downloaded files.

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

1.
2a. 👉 Try to copy winverbs.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy winverbs.dll C:\Program Files (x86)\Your program\
👉 Always create a backup before replacing files.
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

  1. Reinstall the Program: If an application is causing issues, reinstall it from its official source. This often resolves DLL-related errors.
  2. Update Windows: Keep your system up-to-date with the latest Windows updates to ensure all components are compatible and secure.
  3. Manually Replace winverbs.dll:
    1. Ensure it matches the architecture (64-bit in this case).
    2. Extract the file and place it in the appropriate directory, typically within system32 or SysWOW64 folders.
    3. Replace any existing files with caution, as this can cause instability if not done correctly. Always back up your original files first.

FAQ

Q: Can winverbs.dll be a virus?
No, the file is generally safe. However, always verify its source to avoid downloading malicious versions.
Q: How do I know if my DLL is corrupted?
If you encounter errors like "winverbs.dll not found" or "error loading winverbs.dll," it might be corrupted. Check the system event logs for more details.

Conclusion

The winverbs.dll file is crucial for network operations in Windows and is usually safe when obtained from trusted sources. Proper maintenance, such as keeping your system updated and ensuring the correct version of the DLL is present, can help prevent issues.


winverbs.dll File Information and Error Fixes

File Description

  • Name: winverbs.dll
  • Description: Windows Network Direct Provider Architecture DLL
  • Function: Enables high-performance, low-latency RDMA (Remote Direct Memory Access) networking.
  • Association: Microsoft Windows Operating System (InfiniBand/RDMA clustering network services).

Standard File Location

  • 64-bit system (64-bit file): C:\Windows\System32\winverbs.dll
  • 64-bit system (32-bit file): C:\Windows\SysWOW64\winverbs.dll

How to Fix winverbs.dll Errors Without Downloading

Do not download this file from third-party websites. They often contain malware. Use these official built-in Windows tools to repair the file.

1. Run SFC (System File Checker)

This tool scans and restores corrupted Windows system files automatically.

  1. Press the Windows Key.
  2. Type cmd.
  3. Right-click Command Prompt.
  4. Select Run as administrator.
  5. Type sfc /scannow and press Enter.
  6. Wait for the scan to finish.
  7. Restart your computer.

2. Run DISM Tool

If SFC fails, use DISM to repair the Windows system image from official servers.

  1. Open Command Prompt as administrator.
  2. Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
  3. Wait for the process to reach 100%.
  4. Run the sfc /scannow command again.

3. Re-register the DLL File

If the file exists but Windows cannot read it, re-register it in the registry.

  1. Open Command Prompt as administrator.
  2. Type regsvr32 winverbs.dll and press Enter.
  3. Click OK on the confirmation popup.

4. Turn Off Network Direct (For Servers)

If the error occurs on a Windows Server and you do not use RDMA networking, disable the feature.

  1. Open PowerShell as administrator.
  2. Type Disable-NetAdapterNetworkDirect -Name "*" and press Enter.
Other versions:
️ winverbs.dll 2.1.0.5593 32-bit (x86)
Similar files:
️winverbsd.dll | ️winverbs32.dll | ️winverbs.sys