Ethernet doesn't have a valid IP configuration [Windows 10]

by Radu Tyrsina

Radu Tyrsina has been a Windows fan always since he got his starting time PC, a Pentium III (a monster at that time). For virtually of the kids of... read more

Updated on

  • Ethernet doesn't have a valid IP configuration error message indicates that your network adapter isn't properly configured.
  • Using the control line is a great style to fix many issues with your Net connectedness.
  • Your drivers can also cause this problem, so updating them can aid with that also.

TenINSTALL Past CLICKING THE DOWNLOAD FILE

If yous've previously encountered a networking consequence that says Ethernet doesn't have a valid IP configuration , then something is wrong with your Network Interface Card.

The NIC is connected to your router or modem via the Ethernet cablevision. The problem arises if information technology fails to obtain a valid IP address.

A valid IP address is necessary for a computer to communicate with the router and operate in the web. In one case a certain router or NIC becomes faulty or in case of incorrect IP accost designation, an mistake occurs.

The following solutions provide a fix to various problems related to IP address configuration. Keep in mind to follow the post-obit steps in exact order.

Why am I getting No valid IP configuration when using Ethernet connection?

At that place are multiple reasons for this issue, only it about cases this error occurs because your network adapter isn't properly configured.

Your drivers can also be a trouble, so make sure that you keep them upward to appointment. These aren't the only causes for this error, and to larn more, exist certain to keep on reading.

What can I do if Ethernet doesn't have a valid IP configuration?

Here's when this error occurs:

  • Ethernet doesn't take a valid IP configuration TP Link, Netgear
    • This problem can affect almost any type of network hardware, and many users reported this problem while using TP Link and Netgear devices.
  • Ethernet doesn't have a valid IP configuration Powerline
    • Powerline is the simplest way to set a network, even so many users that employ Powerline adapters experienced this issue
  • Ethernet doesn't have a valid IP configuration router
    • In nigh cases this kind of problem tin can appear if your router isn't properly configured.
    • To fix information technology, you might take to brand a few adjustments to your router's configuration.
  • Ethernet doesn't accept a valid IP query
    • This is merely a variation of this fault message, and in most cases you can gear up it past applying the same solutions.
  • Ethernet doesn't have a valid IP configuration Unidentified Network
    • Sometimes this mistake comes with Unidentified Network message.
    • This is a variation of this fault, and it tin be stock-still by using the standard solution.
  • Ethernet doesn't have a valid connection
    • This type of mistake usually indicates that in that location's a problem with your network connection.
    • To fix it, you but have to arrange your configuration a chip.
  • Ethernet doesn't have a valid config
    • This message might announced if in that location are any inconsistencies with your network configuration.
    • Fortunately, you lot merely need to make some minor tweaks to prepare the issue.
  • Ethernet doesn't have a valid IP accost
    • This is another variation of this error that might appear on some PCs.
    • If this error appears, usually at that place'due south an IP address conflict that needs to be resolved.
  • Ethernet doesn't work
    • In some serious cases, your Ethernet connection won't work at all.
    • Users reported that they are able to use Wi-Fi but not Ethernet connectedness on their PC.
  • Ethernet doesn't work on laptop
    • Just like many other errors, this i can bear upon both desktop PCs and laptops.
    • Many laptop users reported that Ethernet isn't working at all while the Wi-Fi works without any issues.
  • Ethernet doesn't have IP configuration
    • In rare occasions information technology can happen that your IP configuration is completely missing.
    • This isn't a major trouble, merely yous'll accept to manually configure your IP address.
  • Ethernet doesn't connect to Internet
    • Another type of problem that can occur is the inability to connect to Internet using the Ethernet connectedness.
    • Even so, users reported that they are able to connect to the Internet by using the wireless connexion instead.

i. Reboot the system

  1. Press Windows key + South and enter control panel. Now select Control Panel from the list of results.
    Ethernet doesn't have a valid IP configuration TP Link
  2. Select the Power Options from Control Panel.
    Ethernet doesn't have a valid IP configuration TP Netgear
  3. In the left pane, click on Choose what the power button does.
    Ethernet doesn't have a valid IP configuration Powerline
  4. Select Change settings that are currently unavailable.
    Ethernet doesn't have a valid IP configuration router
  5. Uncheck the box beside Turn on fast startup (recommended) near the bottom of the window to turn off Fast Startup.
  6. Select Save changes.
    Ethernet doesn't have a valid IP query
  7. Reboot your computer.

Sometimes y'all might have issues using Command Panel, and if that's the case, you should visit our Control Panel not opening guide.

If you still tin can't disable this feature after following these steps, we recommend reading can't disable Fast Startup guide to become to the bottom of the problem.

2. Cheque the Network Adapter Settings

  1. Agree the Windows key and printing R.
  2. Enter ncpa.cpl in the input field and click OK.
    Ethernet doesn't have a valid IP configuration Unidentified Network
  3. Correct click your Network Adapter in the Network Connections window and select Backdrop.
    Ethernet doesn't have a valid connection
  4. From the Ethernet Backdrop window, select Internet Protocol Version iv (TCP/IPv4) and click on Properties.
    Ethernet doesn't have a valid config
  5. You volition then see the Internet Protocol Version 4 (TCP/IPv4) Properties window. Enable the following options:
  • Obtain an IP Address Automatically
  • Obtain DNS Server Address Automatically

The router works to designate the IP accost automatically. This is the default setting, though you can still cull to assign a specific IP address.

In that instance, you ought to set the IP address to automatic first and check the Net Properties for the correct settings once it is connected.

If obtaining the IP address and DNS automatically doesn't fix the problem, you might want to consider setting both your IP address and DNS manually. To do that, follow these steps:

  1. Open up your connexion properties, select Internet Protocol Version iv (TCP/IPv4) and click on Properties.
  2. At present select Use the post-obit IP address and Use the following DNS server addresses. Fill in the data like on the screenshot below.
    Ethernet doesn't have a valid IP address
  3. After y'all're done, click OK to salvage changes.

To run across the necessary information such every bit Default gateway and Subnet mask, yous tin merely check connection properties on whatsoever other device that can connect successfully to your network.

Keep in mind that we changed our DNS to Google's DNS in our solutions. According to users, it'southward non mandatory to change both IP address and DNS, but if setting the IP accost manually doesn't help, be sure to change your DNS also.

3. Install your drivers in compatibility mode

  1. Download the latest drivers for your network adapter.
  2. Locate the setup file, right click information technology and choose Backdrop from the carte du jour.
    Ethernet doesn't have a valid config
  3. When Properties window opens, get to Compatibility tab.
  4. Now check Run this program in compatibility mode for and select Windows 8 or Windows 7. Now you lot but take to click on Apply and OK to save changes.
    Ethernet doesn't have a valid IP address

In gild to avoid network bug, it'southward important to keep your drivers up to date. For more data on how to do that, visit our how to update drivers in Windows 10 guide.

Afterward setting a compatibility style, run the setup and install the drivers. Keep in mind that y'all might have to effort several dissimilar compatibility modes until you find the one that works for y'all.

To avert issues such as these, information technology's of import to go on your drivers upwardly to engagement, and there are multiple ways to exercise that. Downloading drivers manually can be a hassle, but luckily there are tools such as DriverFix to assistance you out.

Using this tool y'all can update multiple drivers simultaneously, and fix corrupted drivers, with only a few clicks, so you might want to try it out.

⇒ Get DriverFix

4. Restart the router and check Ethernet cable

After performing the steps above, turn off your router or modem and switch it back on after five minutes. Now check if your PC has the valid IP configuration.

If it still does not piece of work, connect your router to your PC using a unlike Ethernet cable.

Otherwise, you may need to use a different router. If connecting to other routers won't solve the problem, so there is an issue with your network card.

Perform a mill restore to your network card, and if it does not help, supersede it.

5. Reinstall your Network Adapter

  1. Concord the Windows primal and press R.
  2. Blazon hdwwiz.cpl in the input field and click OK.
    Ethernet doesn't work
  3. Expand the Network Adapters, right click on your Ethernet card, and cull Uninstall device.
    Ethernet doesn't work on laptop
  4. When the confirmation dialog appears, click on Uninstall.
    Ethernet doesn't have IP configuration
  5. Reinstall your network adapter using the driver accompanying the hardware.

If reinstalling the Ethernet card does non solve the problem, you should reinstall the network interface carte using the latest version of the driver from the manufacturer's portal.

6. Use Command Prompt

  1. Press Windows fundamental + X and cull Command Prompt (Admin) from the menu. If Command Prompt isn't available, feel free to use PowerShell (Admin) instead.
    Ethernet doesn't connect to Internet
  2. When Control Prompt opens, enter the following commands:
    • netsh winsock reset
    • netsh int IP reset

After running these commands, you just have to restart your PC in society to apply the changes. Once your PC restarts, the problem should be resolved and you'll exist able to access the Cyberspace without any issues.

Sometimes yous tin't access the command line, and if that happens, yous should check our can't run Command Prompt as admin guide.

Many network issues are caused past malware, diverse scripts and bots. You lot can secure yourself by installing NordVPN, a leader in the VPN market. Information technology protects your PC from attacks while browsing, masks your IP address and blocks all unwanted access.

vii. Disable IPv6

  1. Press Windows key + South and enter network connections. Select View network connections.
  2. Locate your network connexion, right click it and cull Properties from the bill of fare.
  3. Locate Internet Protocol Version 6 (TCP/IPv6) and uncheck it. Click on OK to salve changes.
    Ethernet doesn't have a valid IP configuration Powerline

Several users reported that they fixed the problem simply by disabling IPv6. According to them, their IPS didn't support IPv6, and so they disabled it.

Afterwards doing that IPv6 should exist disabled. At present yous just take to restart your PC and cheque if the problem is resolved.

Several users are recommending disabling IPv6 using the Registry Editor. To practise that, you need to follow these steps:

  1. Printing Windows key + R and enter regedit. Press Enter.
    Ethernet doesn't have a valid IP configuration router
  2. When Registry Editor opens, in the left pane navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TcpIP6\Parameters
  3. Correct click the empty infinite in the right pane and aggrandize the New section. Now cull DWORD (32-bit) Value. Enter DisabledComponents every bit the proper noun of the new DWORD.
    Ethernet doesn't have a valid IP query
  4. Double click DisabledComponents to open its properties. Fix Value data to ffffffff and click OK to save changes.
    Ethernet doesn't have a valid IP configuration Unidentified Network

After doing that, IPv6 should be completely disabled on your PC. Now y'all only have to restart your PC in order to apply the changes. If y'all desire to enable IPv6, simply delete DisabledComponents DWORD from your registry.

If you lot don't feel comfortable modifying your registry, Microsoft developed a tool that tin disable IPv6 for you lot. Only download Disable IPv6 tool and follow the instructions on the screen.

If you lot desire to enable IPv6 again, you simply have to download and use this tool.

Keep in listen that IPv6 is a core component of Windows and disabling it can cause certain issues to appear. If yous experience whatever boosted network issues, you might take to enable IPv6 once again.

Some users reported error when accessing the Registry in Windows 10, only that tin can be easily fixed.

viii. Disable Microsoft Kernel Debug Network Adapter

  1. Press Windows central + X and choose Device Managing director from the list.
    Ethernet doesn't have a valid connection
  2. When Device Managing director opens, get to View and check Prove hidden devices.
  3. Locate Microsoft Kernel Debug Network Adapter in Network adapters section. Right click the adapter and cull Disable device from the menu.
    Ethernet doesn't have a valid config
  4. A confirmation message will now appear. Click on Yeah to disable the adapter.
    Ethernet doesn't have a valid IP address

According to users, sometimes unknown network devices can announced in your Device Manager. These devices can interfere with your Internet connection and cause Ethernet doesn't have a valid IP configuration error to appear.

Once yous disable Microsoft Kernel Debug Network Adapter, check if the error message still appears.

9. Assign a MAC address to your network card

  1. Open Command Prompt as administrator.
  2. When Command Prompt opens, enter IPconfig /all and press Enter to run it.
  3. List of information will now appear. Locate your network adapter and look for Physical Address value.
    • The accost is represented by vi pairs of numbers and messages separated by dashes.
    • This is your MAC address, write it down since you'll demand information technology for time to come steps.
      Ethernet doesn't work

Now that you know your network address, you need to assign it to your network adapter. To practice that, follow these steps:

  1. Open up your network connexion's properties. We showed you lot how to do that in Solution vii, so bank check it for extra information.
  2. When the Backdrop window opens, click on Configure button.
    Ethernet doesn't work on laptop
  3. Navigate to Advanced tab. Now yous should meet a list of properties. Select Network Address from the list.
    • Select Value option and enter your MAC accost in the field next to it.
    • Your MAC address doesn't use dashes, so don't enter them.
    • Once you enter your MAC address, click OK to relieve changes.
      Ethernet doesn't have IP configuration

Later changing your MAC accost, the problem should be completely resolved. Several users reported they stock-still this error by combining previous two solutions with this i, so exist certain to attempt them all.

10. Enable DHCP

  1. Simply right click the network icon in your sysbar and choose Troubleshoot problems.
    Ethernet doesn't connect to Internet
  2. Troubleshooting window will now appear and check for problems.

Users are too recommending to run additional troubleshooters. To exercise that, you need to follow these steps:

  1. Open up the Settings app. You can practice that quickly past pressing Windows key + I push button.
  2. When the Settings app opens, navigate to Update & security department.
    Ethernet doesn't have a valid IP configuration TP Link
  3. Choose Troubleshoot and select Boosted troubleshooters.
  4. Select Internet Connections and click on Run the troubleshooter.
  5. When the Troubleshooter window appears, follow the instructions on the screen to consummate it.

DHCP is a component of Windows that automatically assigns the IP address to your PC. If you're getting Ethernet doesn't have a valid IP configuration error message, information technology might be because DHCP isn't enabled.

Later on running all network troubleshooters, check if the problem is resolved. In instance that the troubleshooters aren't working, visit our Windows Troubleshooter stopped working guide.

If the troubleshooters can't fix the problem, y'all might accept to restart DHCP service manually from Windows.

To do that, follow these steps:

  1. Press Windows cardinal + R and enter services.msc. Now press Enter.
    Ethernet doesn't have a valid IP configuration router
  2. When Services window opens, locate DHCP Client on the list and double click it to open its properties.
    Ethernet doesn't have a valid IP query
  3. Set the Startup type to Automated and make sure that the service is running. Click on Apply and OK to save changes.
    Ethernet doesn't have a valid IP configuration Unidentified Network
  4. Now correct click DHCP Client and choose Restart from the menu.
    Ethernet doesn't have a valid connection
  5. Confirmation message will appear. Click on Yes to keep.

Practiced Tip: Some PC problems are hard to tackle, peculiarly when it comes to corrupted repositories or missing Windows files. If you are having troubles fixing an error, your system may be partially cleaved. We recommend installing Restoro, a tool that will scan your machine and identify what the fault is.
Click here to download and start repairing.

Once yous restart the service, check if the problem still appears. If the issue still persists, you might have to restart your PC and check if that solves the trouble.

It's worth mentioning that your router also allows you to configure DHCP. If you're familiar with network hardware, you might want to check your router'due south configuration and see if the DHCP is enabled on your router.

11. Perform a chkdsk scan

  1. Open Command Prompt as administrator.
  2. When Command Prompt opens, enter chkdsk c: /f and press Enter to run it.
  3. Y'all'll be asked to schedule disk checking. Type Y and press Enter.
    Ethernet doesn't work

Later on doing that, a chkdsk browse will be scheduled. Now you but take to restart your PC and the schedule will start automatically. One time the schedule is complete, the corrupted files volition exist fixed and your trouble should be resolved.

Ethernet doesn't have a valid IP configuration  mistake message tin besides announced due to file corruption, and if that happens, you need to use specialized software to repair corrupted files.

Few users reported that chkdsk gets stuck on their PC, merely there's a style to fix that.

12. Disable your network connection and change your adapter backdrop

  1. Open the Network Connections window.
  2. Now locate your network connection, right click it and choose Disable.
    Ethernet doesn't work on laptop
  3. Right click your network connection and choose Backdrop. Now click on Configure button.
  4. Navigate to Power Direction tab and uncheck Let the computer to turn off this device to save power option. Click OK to save changes.
    Ethernet doesn't have IP configuration

Some users are also recommending to reinstall your network adapter. To see how to exercise that, check Solution 4. Once yous're done, the problem should be resolved and yous'll be able to access the Internet again.

thirteen. Turn off your PC and unplug it

If you're having Ethernet doesn't have a valid IP configuration error, you might be able to solve it only by turning off your PC. Several users reported that this solution worked for them, so feel free to endeavor it.

Once you turn off your PC, disconnect it from the power outlet and wait for a couple of minutes. Now reconnect your PC and plow information technology dorsum on.

This is a simple workaround and information technology works according to users, and so we encourage you to attempt it. Keep in mind that this might not be a long-term solution, so y'all'll have to repeat it if the error occurs again.

14. Connect your PC directly to your router

If you lot have several network devices such equally switches or repeaters in your network, you might want to try connecting your PC directly to your router.

Sometimes other network devices might not be properly configured, and that can cause this and many other errors to announced. To check if other network devices are the problem, connect your PC directly to the router.

If the error message doesn't appear, it ways that your network hardware isn't properly configured and so y'all might want to check it.

15. Update firmware on your network devices

Several users reported Ethernet doesn't have a valid IP configuration fault due to issues with their firmware. Sometimes outdated firmware can crusade the issue to appear, and in order to fix the problem, you need to update it.

We have a short guide on how to update your router firmware, so yous might want to check it out for instructions.

We accept to warn you that firmware update is an avant-garde procedure and if you don't do it properly you tin permanently impairment your router.

If you decide to update your firmware, keep in mind that you're doing that at your own run a risk.

In addition to your router, other network hardware can too crusade this problem. Users reported that the issue was resolved after updating firmware on their repeater, then if you have other network devices, you might want to consider updating their firmware also.

16. Employ IPconfig command

  1. Open Command Prompt  or PowerShell equally ambassador.
    Running Command Prompt as administrator
  2. When Command Prompt starts, enter the post-obit commands:
    • IPconfig /release
    • IPconfig /flushdns
    • IPconfig /renew

Once the commands are executed, check if the problem withal appears. If so, restart your PC and the problem should be resolved.

If you tin't flush the DNS or IPconfig is causing you trouble, visit our IPConfig couldn't flush DNS cache guide to see how to fix it.

17. Reinstall TPC / IP

  1. Open up Network Connections window.
  2. At present locate your connection, correct click it and cull Properties from the card.
  3. Select Client for Microsoft Networks and click on Install.
    Ethernet doesn't connect to Internet
  4. Choose Protocol from the list and click on Add.
    Ethernet doesn't have a valid IP configuration TP Link
  5. Now yous but have to select Reliable Multicast Protocol and click on OK.
    Ethernet doesn't have a valid IP configuration Powerline

If you're oftentimes getting Ethernet doesn't have a valid IP configuration error, you lot might be able to fix information technology by reinstalling TCP/IP. To do that, you merely need to follow these steps:

After doing that, check if the problem with Ethernet connection notwithstanding appears.

xviii. Disable your antivirus

Your antivirus software can frequently interfere with your network connection and cause this and many other issues to appear. In fact, many users reported that antivirus is blocking the Internet connexion.

To fix this consequence, yous might desire to effort disabling certain settings in your antivirus and check if that solves the trouble.

If that doesn't help, try to disable your antivirus completely.

In some more serious cases disabling the antivirus doesn't work, so yous'll accept to temporarily uninstall your antivirus software. To completely remove your antivirus and all files associated with it, we recommend to download a dedicated removal tool for your antivirus.

After removing the antivirus software entirely, the issue should exist resolved. Now you lot but have to install the latest version of your favourite antivirus or switch to a completely different antivirus solution.

Are you using Norton Antivirus? Hither's how you lot can completely uninstall it. If you're using McAfee, you can read our McAfee removal guide to get rid of it for good.

19. Make adjustments to your registry

  1. Open Registry Editor. We showed y'all how to do that in Solution 6, so check it for detailed instructions.
  2. In the left pane, navigate to Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Command\Nsi
    Ethernet doesn't have a valid IP configuration router
  3. Expand the Nsi key. Y'all'll see a several subkeys available. Expand the first subkey. In our case, the subkey was {eb004a00-9b1a-11d4-9123-0050047759bc}, simply information technology might be slightly different on your PC. Now locate the 26 subkey, right click information technology and choose Permissions.
    Ethernet doesn't have a valid IP query
  4. When Permissions window opens, check Full Control in Allow column and click on Apply and OK to relieve changes.
    Ethernet doesn't have a valid IP configuration Unidentified Network
  5. Optional: Some users are recommending to repeat the steps from Solution 5 after making these changes, so y'all might desire to practise that also.

Afterwards making the necessary changes, restart your PC and check if the problem is resolved.

20. Disable QoS on your router

If you lot're oftentimes getting Ethernet doesn't have a valid IP configuration error, information technology might exist due to your router'south configuration. Several users reported that QoS feature on your router might cause this problem to announced.

To fix the outcome, you need to open your router settings and disable QoS.

Keep in mind that not all routers support this feature, so before you change anything, we strongly suggest you to check your router's pedagogy manual.

21. Connect your Powerline adapter to a different outlet

Many users apply Powerline adapters to create a network in their habitation. Still, Powerline users also reported Ethernet doesn't have a valid IP configuration error.

If y'all're using a Powerline adapter, be sure to connect it to a different power outlet and cheque if that solves the problem. Several users reported that connecting the adapter to a dissimilar outlet fixed this error, then exist sure to effort that.

22. Sync Powerline adapters one by one

If you lot're having this trouble while using three or more Powerline adapters, yous might want to endeavor syncing them one past one. Users reported this fault while trying to sync all adapters at the same time.

To ready the problem, you need to sync adapters ane past one and the result should be resolved.

23. Update your BIOS

Several users reported they fixed this issue but by updating their BIOS. Your built-in network adapter might non be fully compatible with your router or network hardware, and that can cause this issue to occur.

To prepare the problem, you lot just need to update your BIOS. We have to warn you that BIOS update is an advanced procedure, and you can cause permanent harm to your PC if yous're not conscientious.

What can I do if Ethernet doesn't have a valid IP configuration on Windows 11?

If you're using Windows xi, you should know that you can employ any of the solutions mentioned in this guide to fix the problem. This is a common issue, and the solutions are the same for all operating systems.

Since Windows eleven and Windows 10 are similar in terms of functionality, fixing this problem on both systems requires the aforementioned steps.

For in-depth solutions, visit our Ethernet doesn't have a valid IP configuration in Windows 11 guide.

Earlier you update your BIOS, we strongly suggest to check your motherboard manual for detailed instructions.

Ethernet doesn't accept a valid IP configuration  mistake volition prevent you from accessing the Net, simply we hope that you lot managed to solve this problem past using one of our solutions.

There are many network bug that you can run into, and many reported that Ethernet keeps disconnecting, but that tin be easily stock-still.

Did you find a different solution to this problem? If so, let us know in the comments section below.