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How to Fix NDIS Internal Error on Windows 10: Step-by-Step Solutions

The NDIS internal error on Windows 10 is a common network-related issue that can disrupt your internet connection. It usually points to problems with your network drivers or system files. Fixing this error can restore your PC’s ability to connect to the network smoothly.

This guide walks you through simple, step-by-step solutions to resolve the NDIS internal error. Each method is explained in a clear and basic way to help even beginners understand and apply the fixes.

Before diving into advanced troubleshooting, it’s best to try the easiest methods first. This approach saves time and often solves the problem quickly.

Follow the instructions carefully, and you’ll get your Windows 10 network back up and running soon.

Quick Note: Prerequisites and Basic Checks

Before starting with the troubleshooting steps, ensure the following:

  • Restart your computer: Sometimes, a simple reboot can clear temporary glitches causing the error.
  • Check your network cables and router: Verify that all physical connections are secure and your router is functioning properly.
  • Ensure Windows is updated: Running the latest Windows updates can fix bugs related to network drivers.
  • Have Administrative Access: Some steps require administrator privileges, so make sure you are logged in as an admin.

Step 1: Run the Windows Network Troubleshooter

The built-in network troubleshooter can automatically detect and fix common network problems. Here’s how to use it:

  1. Click the Start button and open Settings (gear icon).
  2. Go to Update & Security and then select Troubleshoot from the left menu.
  3. Click on Additional troubleshooters.
  4. Find and select Internet Connections, then click Run the troubleshooter.
  5. Follow the on-screen instructions and apply any fixes suggested.

This step helps Windows identify network issues without manual intervention, making it a quick first fix.

Step 2: Reset the Network Adapter

Resetting the network adapter clears any misconfigurations and refreshes your network settings. To reset:

  1. Press Windows + I to open Settings.
  2. Go to Network & Internet.
  3. Scroll down and click on Network reset.
  4. Click Reset now and confirm if prompted.
  5. Your PC will restart automatically after the reset.

This action reinstalls all network adapters and sets networking components back to default, which can solve driver-related errors.

Step 3: Update or Reinstall Network Drivers

Outdated or corrupted network drivers often cause the NDIS internal error. Updating or reinstalling them can help:

  1. Right-click on the Start button and select Device Manager.
  2. Expand the Network adapters section.
  3. Right-click your network device (e.g., Wi-Fi or Ethernet adapter) and choose Update driver.
  4. Select Search automatically for updated driver software and wait for Windows to find any updates.
  5. If no updates are found or the error persists, right-click the device again and select Uninstall device.
  6. Restart your computer. Windows will automatically reinstall the driver.

Keeping drivers up-to-date ensures compatibility with the operating system and prevents many network errors.

Step 4: Check and Repair System Files

Corrupted system files can cause network errors like NDIS internal error. Using the System File Checker (SFC) tool can repair these files:

  1. Type cmd in the Windows search bar.
  2. Right-click Command Prompt and choose Run as administrator.
  3. In the command window, type sfc /scannow and press Enter.
  4. Wait patiently as the scan runs. It may take several minutes.
  5. If corrupted files are found, SFC will attempt to fix them automatically.
  6. Restart your computer once the process completes.

This step is important because damaged system files can interfere with network driver operations and cause errors.

Step 5: Disable and Re-enable Network Adapter

Temporarily disabling and then re-enabling your network adapter can reset its connection without a full reset. Follow these steps:

  1. Open Device Manager again (right-click Start button).
  2. Expand Network adapters.
  3. Right-click your network device and select Disable device.
  4. Wait for a few seconds, then right-click it again and choose Enable device.

This method refreshes the adapter’s state, which may resolve minor glitches causing the error.

Alternative Method: Use Command Prompt to Reset Network Components

If the above steps do not work, try resetting network components manually using command prompt commands:

  1. Open Command Prompt as administrator (search for cmd, right-click, and select “Run as administrator”).
  2. Type the following commands one by one, pressing Enter after each:
netsh winsock reset
netsh int ip reset
ipconfig /release
ipconfig /renew
ipconfig /flushdns

These commands reset the TCP/IP stack, release and renew your IP address, and clear DNS cache, which can fix networking issues deeply rooted in network configuration.

FAQs

What does the NDIS internal error mean?

NDIS (Network Driver Interface Specification) internal error indicates a problem with the network driver or its interaction with Windows. It often causes loss of network connectivity.

Can outdated Windows cause this error?

Yes, outdated Windows versions may not support the latest network drivers properly, leading to errors like NDIS internal error.

Is it safe to uninstall and reinstall network drivers?

Yes, uninstalling and then restarting your PC will allow Windows to automatically reinstall the correct drivers, which is a safe and common troubleshooting step.

Will resetting the network adapter delete my personal data?

No, resetting the network adapter only affects network settings and does not delete any personal files or data on your computer.

How often should I update my network drivers?

It’s good practice to check for network driver updates every few months or whenever you experience connectivity issues.

When Nothing Works

If none of the above solutions resolve the NDIS internal error, consider the following final steps:

  • Run a System Restore: Roll back your system to a previous state before the error appeared.
  • Check for Malware: Use a trusted antivirus to scan for malware that might be affecting network components.
  • Contact Microsoft Support: Visit the official Microsoft Support for advanced help.
  • Consider Hardware Issues: If your network card is faulty, replacing it may be necessary.

Conclusion

The NDIS internal error on Windows 10 can be frustrating, but it is usually fixable with simple steps. Starting with the network troubleshooter and moving towards driver updates and system scans provides a logical path to identify and solve the problem.

Always begin with the easiest fixes to save time, and only proceed to advanced methods if the problem persists. Keeping your system and drivers updated is key to avoiding future network errors.

By following this guide, you should be able to restore your network connection and continue using your Windows 10 PC without interruption.

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