Fix: Windows is Still Setting up the Class Configuration for this Device. (Code 56)

If your network adapter is incompatible with your third-party VPN, you may see the “Windows is still setting up the class configuration for this device.”

(Code 56) error message. According to user reports, some people experienced a loss of network connectivity after installing Windows 1803, while others experienced it after installing version 1709.

Some network troubles have been linked to 1803; fortunately, they can be easily fixed.

 Windows is Still Setting up the Class Configuration for this Device. (Code 56)

Methods to Fix Windows is Still Setting up the Class Configuration for this Device. (Code 56)

This issue occurs when the System network adapter is incompatible with the VPN software. Checkpoint VPN users frequently encounter this issue.

There have been reports of the problem among those who have updated to Windows 10 1709.

Solution 1: Network Troubleshooter

The first thing you should do when you see the aforementioned error is to launch the Network troubleshooter.

Your computer’s network adapter drivers and any additional software that may be causing problems will be investigated.

It’s a safe bet to say that giving it a try is worthwhile. To use the Network Troubleshooter, follow these steps:

Step 1: To access the Control Panel, press Windows Key + I.

Step 2: Browse the web and networks.

Step 3: Use the “Network troubleshooter” button to activate the tool.

Step 4: Check whether that solves the problem you’re having.

Fix 2. Perform a Network Reset

If it doesn’t work, resetting the network settings might be the next best option. This will restore the network settings to their original factory settings, which could solve the problem.

If you want to achieve that, here are the measures to take:

Step 1: Go into the settings menu and find the Network & Internet section.

Step 2: Reset the network by clicking the Network button on the Status pane.

Step 3: In the new window, click the Reset now button and wait for the process to finish.

To see if the code 56 error still appears after you restart, follow the reset procedure’s completion with a careful inspection of your computer’s logs.

Fix 3. Disable the VPN Connection

A disagreement between the third-party VPN and the network adapter can result in the “Windows is still setting up the class settings for this device” error.

You may test this out by disconnecting from the VPN. Due to this:

Step 1: Open the Run dialogue box (Win + R) and then put ncpa.cpl into it, pressing Enter.

Step 2: Right-click the VPN in the new window and choose the “Disable” option.

Fix 4. Perform a System Restore

The class configuration for this device is still being set up, according to certain users of Windows. The Windows 10 update causes error (code 56) to emerge.

You can reverse these modifications by using the system restore function. It can roll back the clock on your computer.

This post contains comprehensive instructions in case you need clarification.

Fix 5. Perform a Clean Installation

A clean installation of Windows is the last resort if none of the aforementioned solutions work. Restoring Windows to its factory settings is one possible solution to the Code 56 issue.

Each and every file and document stored on the system drive will likewise be removed. Make sure you have an up-to-date copy of all of your files before you start.


Last but not least, if none of the Methods above have helped, we advise utilising the Restoro Repair Tool, which can search the repositories and restore any corrupt or missing files.

When a system corruption is to blame for the problem, this solution is usually effective. You may also expect top performance from your system after using Restoro, as it will be optimised to perfection.