Ethernet Doesn’t Have a Valid IP Configuration: 10 Ways to Fix the Error in Windows 10

Ethernet doesn’t have a valid IP configuration
By Tapas Pal Updated

The endless searches are the proofs that thousands of people come across a networking issue: Ethernet doesn’t have a valid IP configuration which denotes an issue in the internet connection. If you’ve encountered similar dialogue in your Windows 10 OS, certainly you need to pay attention to the Network Interface Card.

Network Interface Card or NIC may seem to be a whole new term but it possesses a strong relativity with your modem/router and Ethernet Cable. The NIC is connected via Ethernet cable to your Modem or Router.

But you need to understand what goes wrong. When NIC fails to obtain a valid IP address, the issue comes to the scene. A valid IP address is strongly required for the communication between a router and computer. When an error occurs, you need to be quick in finding out how to fix Ethernet doesn’t have a valid IP configuration in Windows 10 error. So, below are the solutions we’ve accumulated for your welfare.

How to Fix the Dialogue: Ethernet Doesn’t Have a Valid IP configuration in Windows 10

Before moving forward to the proven solutions, let’s figure out different sorts of problems raised by this error.

  • Ethernet doesn’t connect to internet
  • Ethernet doesn’t work on laptop
  • Ethernet doesn’t have IP configuration
  • Ethernet doesn’t work
  • Ethernet doesn’t have a valid IP address
  • Ethernet doesn’t have a valid connection
  • Ethernet doesn’t have a valid config
  • Ethernet doesn’t have a valid IP config/configuration TP-Link, Netgear
  • Ethernet doesn’t have a valid IP config/configuration Powerline
  • Ethernet doesn’t have a valid IP query
  • Ethernet doesn’t have a valid IP config/configuration router
  • Ethernet doesn’t have a valid IP config/configuration Unidentified Network

Alright, now you’ve tracked down the issue, you’re facing. So, let’s move on to the solutions that can put an end to your hassle. Here these are:

Resolution 1 – Rebooting PC

‘Fast Startup’ has the biggest probability of the error. Enabled Fast Startup can trouble you; so, we have the solution to disable it. Here’s how –

  • Search for Control Panel from your Programs. Press Windows+S, and write down ‘Control Panel’. Now Open the Program.
Ethernet doesn’t have a valid IP configuration
  • Go to the Hardware and Sound option.
Ethernet doesn’t have a valid IP configuration in Windows 10
  • You’ll find the Power Options. Click to open it.
Ethernet doesn’t have a valid IP configuration
  • There will be ‘Choose What the Power Buttons Do’ link on the left pane of your computer screen. Click on it.
Ethernet doesn’t have a valid IP configuration
  • Now click on Change Settings that are Currently Unavailable located beside the Shield icon.
Ethernet doesn’t have a valid IP configuration Windows 10 error
  • Uncheck the Turn on fast startup (recommended) box under Shutdown settings. And click on Save Changes.
Ethernet doesn’t have a valid IP configuration
  • Now, reboot your PC, and the Ethernet error should not occur.

Resolution 2 – Inspecting Network Adapter Settings

Assigning a specific IP Address to your router can resolve the Ethernet doesn’t have a valid IP configuration in Windows 10 error. Despite the fact that routers elect the IP address automatically, specifying particular IP address works. Let’s see how to do it –

  • Press Windows+R to open the Run dialogue box. Write down ncpa.cpl in the field and press OK.
Ethernet doesn’t have a valid IP configuration
  • Right-click on the ‘Ethernet’ and select Properties from the drop-down menu.
Error - Ethernet doesn’t have a valid IP configuration
  • Now, click on Internet Protocol Version 4 (TCP/IPv4) to select it. And open Properties by clicking on it.
Ethernet doesn’t have a valid IP configuration
  • Under the Internet Protocol Version 4 (TCP/IPv4) Properties, you ought to enable the following two options and click OK:

Obtain an IP Address Automatically

Obtain DNS Server Address Automatically

Windows 10: Ethernet doesn’t have a valid IP configuration

It should get the job done. But if the process fails, then follow the steps below:

  • After going to Internet Protocol Version 4 (TCP/IPv4) Properties, enable these following options –

“Use the following IP address”

“Use the following DNS server addresses”

Ethernet doesn’t have a valid IP configuration in Windows 10 - Fix
  • Now fill the required data in the respective fields, and click OK to save the changes. And that’s all!

Note: Make sure you know the exact information about your IP Address and DNS Server Address before filling out the fields.

Resolution 3 – Inspect the Ethernet Cable and Restart the Router

If the above solutions could not solve the Ethernet doesn’t have a valid IP configuration issue in your Windows 10 OS, turn off your Router for five minutes, and restart it to see any improvement. What if it still doesn’t work?

Connect the Router to your PC and use a different ethernet cable this time.

Or else, you should use a different Router, and it will definitely work. But if you see no improvement while connecting to different routers, consider some issue with your Network Card. Go ahead and factory restore your Network Card.

If it creates no impact, there’s a major problem with your network card. Change it as soon as possible.

Resolution 4 – Reinstalling the Network Adapter

If none of the above steps work accordingly, you will certainly require uninstalling and reinstalling your network adapter. Know the methods to perform the task:

  • Press Windows+R to open the Run dialogue box.
  • Enter hdwwiz.cpl into the required field and press enter or click on OK button.
Fix Ethernet doesn’t have a valid IP configuration error
  • Now, Double-click on the Network Adapter option and right-click on your ethernet card. Click on Uninstall.
Fix Ethernet doesn’t have a valid IP configuration error Windows 10
  • Confirm the Uninstallation by clicking on the uninstall button appeared on the popup.
Ethernet doesn’t have a valid IP configuration error fixing
  • Now, reinstall the network adapter by making use of the driver.

If the ethernet card reinstallation doesn’t work, consider reinstalling the Network Interface Card by utilizing the latest version of the driver.

Resolution 5 – Command Prompt

If you’re not able to access the internet owing to the Ethernet doesn’t have a valid IP configuration in Windows 10 error, Command Prompt may be one of the best solutions you’ve got in your kitty. Let’s figure out how:

  • Press Windows+X and select Command Prompt (Admin) from the menu.
Fix Ethernet doesn’t have a valid IP configuration Error
  • After Command Prompt appears, write both the commands below respectively:

“netsh winsock reset”

“netsh int IP reset”

Command to fix Ethernet doesn’t have a valid IP configuration Error
  • Once you run the commands, you need to restart your PC to save the changes. The problem should be resolved after restarting the PC.

Resolution 6 – Disabling IPv6

We’re listing the process on the sixth position owing to a single reason: people have shared their experience how they just disabled IPv6 and found the solution to the Ethernet doesn’t have a valid IP configuration error in Windows 10.

So, we’re going to show you how to pursue with the process. There are two ways of performing the task:

Method 1 – Network and Sharing Centre

  • Access the Network and Sharing Centre by right-clicking on the network icon at the right-bottom corner of your Windows 10 OS PC’s screen.
Ethernet doesn’t have a valid IP configuration
  • Now, you’ve to click on the ‘Change Adapter Settings’ written on the left pane of the screen.
Ethernet doesn’t have a valid IP configuration
  • In this step, you’ve to right-click on your network connection and choose Properties from the drop-down menu.
Ethernet doesn’t have a valid IP configuration error fix
  • Uncheck Internet Protocol Version 6 (TCP/IPv6) and click OK.
Ethernet doesn’t have a valid IP configuration
  • Now, restart your PC to encounter any improvement.

Method 2 – Registry Editor

  • Press Windown+R to open the Run dialogue box. Now enter regedit and hit enter or click on OK.
How to fix Ethernet doesn’t have a valid IP configuration error
  • After the Registry Editor opens, head to the folders following the steps below:

HKEY_LOCAL_MACHINE→SYSTEM→CurrentControlSet→Services→TcpIP6→Parameters

  • Now, right-click on the vacant space on your right-hand-side. Create a New DWORD (32-bit) Value and name it as DisabledComponents.
How to fix Ethernet doesn’t have a valid IP configuration in Windows 10
  • Now, enter the value data of the new DWORD: “ffffffff” and press OK. To enter the value, double-click on the DisabledComponents.
How to fix Ethernet doesn’t have a valid IP configuration

This is how you can disable IPv6 on your PC. To enable it, you just need to delete the DisabledComponents DWORD.

Resolution 7 – Disabling and Enabling NIC (Network Interface Card)

As said earlier, NIC or Network Interface Card can very well be the root of your Ethernet doesn’t have a valid IP configuration in Windows 10 issue. So, you shouldn’t leave a single scope of improvement undone. Here’s how to disable and enable NIC from your PC:

  • Press Windows+R and write down ncpa.cpl into the required field.
How to fix Ethernet doesn’t have a valid IP configuration in Windows 10
  • Right-click on the problematic network Adapter or NIC on your PC. Select Disable from the drop-down menu.
Ethernet doesn’t have a valid IP configuration in Windows 10
  • After disabling for a few minutes, right-click on the NIC again, and enable it.
How to fix Ethernet doesn’t have a valid IP configuration error
  • Wait until the NIC receives an IP Address successfully.

If the issue still doesn’t resolve, you have to start a little bit commanding! Here’s the procedure:

  • Open the Command Prompt (Admin) by pressing Windows+X.
  • Enter these three following commands in CMD –

ipconfig /release

ipconfig /flushdns

ipconfig /renew

Write Command to fix Ethernet doesn’t have a valid IP configuration in Windows 10
  • Now, restart your PC to check any improvement.

Resolution 8 – Uninstalling Ethernet Driver

  • Open the Run dialogue box by pressing Windows+R on your PC. Write down devmgmt.msc and press OK to open the Device Manager.
fix Ethernet doesn’t have a valid IP configuration in Windows 10 error
  • Enlarge the Network Adapters from the Left-Hand-Side Menu, and right-click on the faulty Network Adapter on your PC. Now, click on Uninstall. If it requires any confirmation, confirm the uninstallation.
How to fix Ethernet doesn’t have a valid IP configuration in Windows 10
  • In this step, click on the Action button located on the top navigation bar, and click on the ‘Scan for hardware changes’ from the drop-down menu.
Ethernet doesn’t have a valid IP configuration
  • Restart your PC to see whether the trick worked or not.

Resolution 9 – Updating the Driver

Updating your drivers can resolve your issue regarding the error – Ethernet doesn’t have a valid IP configuration in Windows 10. Let’s discover how to pursue with the trick.

  • Press Windows+R to open the Run dialogue box and fill up the required section with devmgmt.msc. Click OK to open Device Manager.
Ethernet doesn’t have a valid IP configuration
  • In this step, enlarge the Network Adapters. Right-click on the problematic network. Click on the Update Driver Software option from the list.
How to fix Ethernet doesn’t have a valid IP configuration in Windows 10
  • Choose the ‘Browse my computer for driver software’ option from the given list.
Ethernet doesn’t have a valid IP configuration error in Windows 10
  • Now, select Let me pick from a list of device drivers on my computer.
How to fix Ethernet doesn’t have a valid IP configuration error in Windows 10
  • Cautiously update all the drivers on the list. Now check whether the issue is solved.
How to fix Ethernet doesn’t have a valid IP configuration error
  • If updating the drivers doesn’t work, you ought to visit the manufacturer’s site to download the latest drivers.
  • Reboot your PC.

Resolution 10 – Disabling Microsoft Kernel Debug

Unknown networks can appear in your system and affect the performance of your PC such as internet connection. This can be a big reason for the invalid IP Configuration of Ethernet. Following steps are going to give you relief from this kind of hassles.

  • Go to the Device Manager: either by pressing Windows+X, or by entering devmgmt.msc on Run dialogue box.
fix Ethernet doesn’t have a valid IP configuration error in Windows 10
  • Once the Device Manager opens, go to the View option located on the top and click on the Show hidden devices.
Ethernet doesn’t have a valid IP configuration error in Windows 10
  • Expand the Network Adapter option. And right-click on the Microsoft Kernel Debug Network Adapter located on the left pane of the screen. Click on the Disable option.
How to fix Ethernet doesn’t have a valid IP configuration in Windows 10 error
  • Click Yes on the popup that’s going to appear to confirm the disabling command.
fix Ethernet doesn’t have a valid IP configuration in windows 10 error
  • Now, check whether the errors are still occurring.

So, this is how you can successfully fix the Ethernet doesn’t have a valid IP configuration in Windows 10 error dialogue. These methods are tested by our experts and proven. So, hopefully, any technique from the ten will be able to fix your issue.

If you face any problem while fixing the issue taking our suggestions, please let us know in the comment section: we’re always there to help you out. If you’ve got any other tested method, get back to us. We’ll be happy to include that in our article.