Fixed – Teredo Tunneling Pseudo-Interface Driver Error

If the prompt Teredo Tunneling Pseudo-Interface driver not working on your PC or the device can not start, error code 10 keeps bothering your PC, chances are that your network adapter and its drivers are not being appropriately recognized.

The error can be bothersome while using the internet on the system and must be resolved instantly. If you are familiar with the issue we are discussing and want a solution that fixes it, do not worry; we have got you covered!

This post will let you know how to fix your Windows PC’s Teredo Tunneling Pseudo-Interface driver error. We will also help you understand what might have caused the issue so that you not only can resolve the error but can prevent it in the future. 

Before we start with the ways to fix the problem, let us quickly understand what exactly the Teredo Tunneling Pseudo-Interface is all about. 

Teredo Tunneling: Definition

Teredo Tunneling is the ultimate way to handle your IPv6 connections as it allows you to tunnel it the same way you can connect and utilize your IPv4 network. Experts share that using IPv4 is better when you are looking for a safer experience, this tunneling mechanism creates a solid tunnel between IPv6 and IPv4 so that the benefits of both are equal, bringing IPv6 to the same page. 

If you use a connection via the IPv4 protocol, try switching it to IPv6 to improve the performance. 

Ways to Fix Teredo Tunneling Pseudo-Interface This Device Cannot Start Error

Now that you know what exactly Teredo’s role on your PC, you can understand why it is important to keep it error-free. Since the system has already prompted you about the error (hence you are here), you may be thinking about how the issue can be resolved.

Well, the Tunneling Pseudo-Interface works as a network adapter on your PC. Hence you first need to check if the network adapter is showing you a yellow exclamation mark. Here’s what you have to do – 

• Press Windows + R to bring up the run search
• In the run search, use the command devmgmt.msc to bring up Device Manager
• When the device manager opens up, scroll to find Network Adapters.
• Expand the existing adapters and check if a yellow exclamation mark is attached to the Teredo Tunneling Pseudo-Interface.

A single restart might do the job for you if no exclamation mark is seen. However, if the error mark is visible, try the given fixes.  

Fix #1 – Reinstall the Teredo Tunneling Adapter

The first thing you should try is to remove and reinstall the existing network adapter for tunneling. To do so, you can go through the following process – 

Step 1 – Press Windows + R to open the Run search utility
Step 2 – In the Run search box, use the command devmgmt.msc to open the Device Manager.

Step 3 – Find the problematic network adapter after opening the Device Manager.
Step 4 – Select and right-click on it to find the uninstall option.

Step 5 – Click on it and then follow the instructions to remove the Tunneling Pseudo-Interface adapter manually.
Step 6 – After uninstalling it, click Action on the top bar for your device manager window.
Step 7 – In actions, you may find the option to add legacy hardware. Click on it.

Step 8 – Opening the add legacy hardware option, you now have to follow the steps by clicking Next.
Step 9 – Soon, you will reach a page where you must choose the hardware to install.
Step 10 – Choose Network Adapter from the list.

Step 11 – You may find two tables, one with the available manufacturer options and the other with the adapter listed.

Step 12 – You can find the Microsoft Teredo Tunneling Adapter in the list of available adapters.

Install the adapter again through the abovementioned steps, which should resolve the issue for you. 

Fix #2 – Update Drivers for Teredo Tunneling Pseudo-Interface Driver Error

If the re-install does not work, chances are that the existing driver of the network adapter requires an update. You can update the driver through the traditional method, using the device manager, and get it done. 

However, many users have shared that not only is the method lengthy, but it is also sometimes ineffective as well. This is why we recommend you use Advanced Driver Updater for your PC. 

It is a crucial tool that allows you to find, fetch, and install driver updates for outdated ones on the system. The tool is extremely useful as it offers periodic updates via scheduled scanning. 

Here’s how the tool works – 

Step 1- Download and install the tool from the link below

Step 2 – Click on Start Scan Now to initiate the scan on your PC.

Step 3 – Let the scan run. This will look for driver updates required on your PC.
Step 4 – Once the scan is over, it will give you an overview of all the outdated drivers on your PC.
Step 5 – After you have your scan results, click on Update all and wait, as the tool will update the drivers automatically. 

It is an automated solution much needed to enhance productivity and speed of updating the drivers on your PC. 

Fix #3 – Try to Disable & Enable the Adapter Using CMD

Step 1 – Go to the start menu, search for Command Prompt, and open it as administrator.

Step 2 – In the CMD Window, use the following commands one at a time (press enter after each)

netsh

int teredo

set state disabled

Step 3 – This will set the Tunneling Pseudo-Interface driver to a disabled state.
Step 4 – Go to the device manager again to find and uninstall the affected network driver.

Step 5 – Once you are done, return to the CMD and use the following commands one at a time – 

netsh

int ipv6

set teredo client

Step 6 – After executing the above commands, go back to the device manager and click on actions to find the scan for hardware changes option.

Step 7 – Make the scan, and you will see that the yellow exclamation on Tunneling Pseudo-Interface indicating the error is gone. 

These methods can help restore your tunneling network adapter to its original and error-free configuration. Do not worry; you do not have to use all of them. Any of these mentioned ways can do the job for you, depending on the type of error your PC is experiencing.

Try them out and let us know which worked best for you via the comments below. That’ll be all for this post. Thanks for reading. Good luck!

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