vmxnet3ndis6ver.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: dll for VMware virtual network acceleration. Essential for optimal VM performance. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	32-bit (x86)	Compatible with 32 and 64-bit Windows
Creation date	30.10.2013 13:33:36
File version	1.5.1.1
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	🟡 Not signed	Signature missing. The file may have been modified.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	1.5 kb.	1536 bytes.

Hashes:

MD5: a5f4ccca3755c6fdddb8db317da1d33c ✅
SHA-1: 43d82579212c537f14de86d5d885a86e24b73bdb
SHA-256: 7537e15f9e96ed39a9cdd6436207ccd457c89107eb1a09c0bf7085f3fb034ad3
SHA-512: 3c0fdb077aab2ccbf620f0322c6071b3cfe2cb34355768fc362638b08e421e269f57edba79f736613281dedc8ac3a4b5a7477ea64c56527426e67fbf5dc0e8fb

✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).

Vmxnet3ndis6ver.dll Information and Fixes

What is vmxnet3ndis6ver.dll?

Description: It is the NDIS 6 vmxnet3 virtual network adapter driver.
Developer: VMware, Inc.
Function: It allows virtual machines to use high-performance network interfaces.
Associated Software: VMware Tools / VMware Workstation / VMware vSphere.

Standard File Location

C:\Windows\System32\drivers\
C:\Windows\System32\DriverStore\FileRepository\ (inside specific VMware driver folders)

How to Fix vmxnet3ndis6ver.dll Errors Without Downloading Files

Method 1: Reinstall or Repair VMware Tools

The safest way to restore this file is through the built-in VMware installer.

Open your virtual machine.
In the VMware menu, click VM > Update VMware Tools (or Install VMware Tools).
Open File Explorer inside the VM and go to the virtual DVD drive.
Run setup.exe or setup64.exe.
Select Repair and follow the prompts.
Restart the virtual machine.

Method 2: Update the Network Adapter via Device Manager

Windows can rebuild the driver from its internal backup storage.

Press Windows Key + X and select Device Manager.
Expand the Network adapters section.
Right-click VMware Virtual Ethernet Adapter and select Update driver.
Choose Browse my computer for drivers.
Select Let me pick from a list of available drivers on my computer.
Choose the VMware adapter from the list and click Next to reinstall it.

Method 3: Run Windows System File Checker (SFC)

If the file was copied to the Windows driver system folders and became corrupted, SFC will fix it.

Press Windows Key, type cmd, right-click Command Prompt, and choose Run as administrator.
Type sfc /scannow and press Enter.
Wait for the scan to finish and restart your computer.

To help you narrow down the issue, please tell me:

Are you seeing this error on the host computer or inside a virtual machine?
What is the exact error message or symptom you are experiencing?
What version of Windows and VMware are you using?

📊 Diagnostics Tool: Verify Your `vmxnet3ndis6ver.dll` File

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