How to solve “Ethernet does not have a valid IP configuration” in Windows 10? Step-by-step guide

There are many problems or failures that can occur on a computer when we want to establish a connection to the Internet. One of the most common ones in Windows computers is “Ethernet does not have a valid IP configuration”.

Many of the users are not familiar with this type of problem, so it can be frustrating to solve it, especially if the person does not have much knowledge about the subject. However, it is easier to solve than it seems.

If you got the error “Ethernet does not have a valid IP configuration” in Windows 10, don’t worry. We’ll help you with a detailed step-by-step guide on how to fix it and enjoy your Internet connection.

What are the causes of the error “Ethernet does not have a valid IP configuration”?

It is very frustrating for many people who work with computers, not knowing how to solve a problem when it occurs and even more so if it affects the Internet connection. In this regard, it is very common to encounter the error message “Ethernet does not have a valid IP configuration”.

This notice means that your private IP is not valid. Remember that the private IP is the one assigned to your computer. Then, the main cause for this error is an incorrect value in any of the following points:

  • The DNS
  • Your team’s subnet mask
  • The gateway used

In case you don’t know how to fix it, you don’t have to worry. We’ll help you with a step-by-step guide on how to make this error disappear in Windows 10 and proceed to enjoy your Internet service with ease.

Steps to fix the error “Ethernet does not have a valid IP configuration” in Windows 10

There are several methods that will allow you to get rid of the annoying “Ethernet doesn’t have a valid IP configuration” error. The main ones are changing DNS, restarting the Winsock catalog, updating the computer controls or restoring Windows to its old version.

With this in mind, we’ll talk to you about the steps to be taken in each case:

Changing DNS

  • Right-click the icon in the taskbar next to the clock, which is called “Network”.
  • Go to “Open Network and Sharing Center”.
  • Select the network you are on and press the “Properties” button.
  • Go to “Internet Protocol version 4 (TCP/IPv4)” and select “Properties” again.
  • In the box you will see, select “Use the following DNS server addresses” and type in the following numbers: 8.8.8.8 and 8.8.4.4.
  • Finally, click on “Validate configuration on exit” and accept. Then, wait for the Network Diagnostic to run and you’re done.

Restart the Winsock catalogue

To be able to restart the Winsock catalog, it is necessary to first access the Windows command console as an administrator. To do so, you must click on Start (it is located in the lower left corner of the screen, with the Windows icon). Then, you have to type “cmd”.

Then, it shows you the “Command Prompt” option. Click on this option with the right mouse button and select “Run as administrator”. Once you are clear about this, apply the following steps:

  • Disconnect the network cable to avoid any connection between the modem and your computer with the damaged ethernet configuration.
  • Enter the Windows command prompt and type “netsh winsock reset” and wait for Windows to perform the task.
  • You will be asked to restart your computer to save the changes. Finally, reconnect the network cable and the Internet should work normally.

Updating equipment drivers

First, you need to know how to update your computer’s drivers in Windows 10 is done in the same way that you update other areas such as network adapters, printers, monitors, and so on, that is, by installing by Windows Update.

To proceed with an efficient upgrade, follow these steps:

  1. On the taskbar, type device manager and select “Device Manager”.
  2. Select a category for device names. Then right-click on the one you want to update.
  3. Click “Search for automatically updated driver software”.
  4. Click on “Update Driver” and you’re done.

If Windows can’t find a new driver, we recommend that you look for one directly on the device manufacturer’s website and follow their directions.

Restore Windows to a previous version

On some occasions, the “Ethernet does not have a valid IP configuration” error may occur after an upgrade. In these cases, it is a good idea to restore to an earlier version. The correct way to do this is as follows:

  • In the Windows Start menu, type “Control Panel”.
  • Then click on “Recovery”.
  • After that, you must select “Open”, “System Restore” and then “Next”.
  • Finally, choose the Restoration Point you prefer to return to and select “Finish”.

I’m still not connected to the Internet. What can I do in this case?

Despite having tried all the methods explained above, you may still have problems connecting to the Internet. We know that this is very frustrating, so the best alternative in these cases would be to communicate directly with the service provider.

The fault may come directly from the provider, so asking them for help is a good option. They are familiar with the issue and will be able to help you make this mistake go away.

This post is also available in: Português (Portuguese (Brazil))

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