Windows Is Still Setting Up The Class Configuration For This Device-Fixed

Every user is bound to install an array of third-party applications in their system for various reasons. All applications installed from authentic sources are usually compatible with the Windows OS. However, at certain times a conflict between third-party applications and the system component may occur. A problem arising out of such a conflict involving the VPN and network adapter happens to be that Windows is still setting up the class configuration for this device problem.

 When the network adapter of a system enters into a conflict with a third-party VPN installed in the system, code 56 is bound to occur. Users have experienced the frequency of this error specifically for Windows version 1709, and in rare cases, the error has also occurred for other Windows versions. Nevertheless, let’s understand what this error is and how we fix it.

Stay with us till the end, and you shall understand why Windows is still setting up the class!

See Also: How To Adjust HDMI Screen Size On TV Windows 10?

Reasons For An Error Code 56 To Occur

The two major reasons for the error to occur are listed below:


The main reason for this error is the conflict between the network adapter of our system and the VPN installed. Usually, a third-party VPN.

See Also: Avast VPN Problems With Solutions | Fully Explained


Whenever you install or update Windows, there is a slight chance that the Network settings of your system can get tweaked. This results in the occurrence of the said error. 

Methods To Resolve Code 56

These are efficient methods to resolve the error code 56 popping up on the screen:

Fixing The VPN

The steps to fix the VPN of the computer are as follows:

The source of your system flashing ‘windows is still setting up the class configuration for this device’ is the software conflict of your VPN with the network adapter. Eliminating problems associated with the VPN is the best way to resolve this error. This can be done by disabling the VPN or uninstalling it.

See Also: Check Out Everything About Virtual Memory Low

Disabling The VPN

The steps to disable VPN are:

  1.  Using the key combination Window + R, initiate the Run program.
  2.  Give the command “ncpa.cpl” in the Run box and wait for the Network Connection option to
  3.  Upon finding your VPN, disable it by using the right-click.vpn
  4.  Disable the VPN and restart your computer.

Uninstalling The VPN

In case of a failure to eliminate code by disabling the VPN, uninstall the VPN entirely and restart your computer. In case you want to know the top methods for the issue Steam App Already Running But It Isn’t, click here.

Fixing Network Adapter

The second culprit for the occurrence of this code is the Network Adapter; performing a code 56 Network Adapter fix or fixing the network setting can eliminate the error.

 Troubleshooting-windows is still setting up the class configuration for this device

The steps to troubleshoot the error are as follows:

  1.  Find the troubleshooting settings in your system and locate the Network Adapter.
  2.  Locate the option named “Run the troubleshooter” and wait for the process to reach completion.troubleshoot
  3.  Restart the system and analyze the persistence of error.

Network Settings

These are the steps to change your network settings and resolve the problem:

  1.  Click on system settings or open system settings using the key combination Windows + I.
  2.  Find the option named “Network and Internet.”
  3. In the status panel of this option, you will see another option labeled “Network Reset.”net reset
  4.  Now, find the option “Reset now” and click on it. Network Adapters are removed and reinstalled this way. 

Click here to know top 7 ways to fix broken registry on Windows 10. 

Network Adapter Reinstallation And Uninstallation

To reinstall Network Adapter and solve the problem, here are the steps:

  1.  Using the key combination Window + R, initiate the Run program.
  2.  Give the command devmgmt.msc in the dialog box and press the enter key.
  3.  The Device Manager opens and displays the option “Network Adapters.”
  4.  Right-click your specific Wireless Adapter and look for the uninstall option.wireless
  5.  Uninstall the device and restart your system.

Change in network connection causing an error? Check out why.

 Fixing Windows

code 56 Windows 10 occurs due to faulty installation of Windows or faulty update of Windows version 1709. Updating/uninstalling updates in Windows is the only way to eliminate such faults. You might want to check this out: Skyrim Runtime Error Of Microsoft Visual C++( Fixed)

Updating-Windows Is Still Setting Up the Class Configuration For This Device

You can also try updating your system, the steps of which are as follows:

  1.  From the search box available in the start options, find the option to update Windows.
  2.  Updates recommended by Windows (if any) are to be installed by using the “update” update
  3.  Restart your system and check for the persistence of this error.

Uninstalling Recent Updates

To uninstall any recent updates that have been causing the error, follow these steps:

  1. Using the key combination Window + R, initiate the Run program.
  2.  Type the command “ms-settings:windowsupdatehistory” and hit the enter key.
  3.  Choose the option which requires uninstall updates.uninstall update
  4.  Upon locating the update, right-click on it and select the uninstall option.

Fixing Basic Input/Output System (BIOS)

As BIOS acts as a bridge between the operating system and network adapter, tweaking it a little bit can prevent the occurrence of the ‘windows is still setting up the class configuration for this device.’

  1.  Restart your system.
  2.  Use the keys Delete, F9, or F12 to enter BIOS.
  3.  Locate button allocation on the screen for a BIOS reset.
  4.  Initiate the process and let BIOS reset itself.
  5.  Restart the system again and look out for errors.

 See Also: Graphics Card Not Detected? Here Is The Fix.

Troubleshooting Internet Connection-Windows Is Still Setting Up The Class Configuration For This Device

The steps to troubleshoot the internet connection from your computer are as follows:

  1.  Using the key combination Window + R, initiate the Run program.
  2.  Type the command ms-settings:troubleshoot. Press the enter key.
  3.  Windows opens a variety of options. Choose the option “Additional troubleshooters” and click on internet connections.
  4.  Run the troubleshooter.
  5.  Select the option “Troubleshoot my connection to the internet.”
  6.  Now choose the option of trying the repairs as Administrator.

See Also: Wi-Fi connected but no internet-Fix

System Restore

In a scenario where none of the methods help you in removing the notification ‘windows is setting up the class configuration for this device’ error, restoring the system is the final measure.

  1.  Type “rstrui” in the search option of Windows.
  2. Click on “RSTRUI.”rstrui
  3.  Restore the system and finish the process.

See Also: Does the computer shut off randomly?

Frequently Asked Questions (FAQs)

Can a clean installation serve the purpose?

Even after restoring your system, if the error persists, a clean installation could solve the error. However, this would entail a complete wiping of your data present in the system in the form of files and documents.

What are some good VPNs to use?

● NordVPN ● BullGuardVPN ● CyberGhost ● CheckPoint

Can this error get fixed using software or a repair tool?

If you do not wish to fix this error manually, you can very well install tools that can help. The Restoro Repairing Tool is one such tool. These tools, however, come with a monetary requirement.

Which version of the operating system is best to avoid this issue?

Try using the latest versions of Windows and update your Windows periodically. Avoid using older versions such as XP, Vista, and 8.


The ‘windows is still setting up the class configuration for this device’ error can now successfully be resolved using the methods mentioned above. As a user, remember to only install third-party VPNs from authentic sources and not from malicious links. A good VPN not only prevents error code 56 but also prevents the system from experiencing any suspicious malware or bugs.

Immediately change your router if the internet connection keeps destabilizing at repeated intervals of time.

Hopefully, your system has been rid of the code 56 error, and you are back to enjoying the features of your PC!

See Also: Amazon Fire TV Stick Is Not Booting? Troubleshoot & Fix It Quickly

Recommended For You