Fixed Ethernet Doesn't Have A Valid IP Configuration: Everything You Need To Know

When the Dynamic Host Configuration Protocol fails to get a valid IP Address from your Network Interface Card, you get to see the error message ethernet doesn’t have a valid IP configuration appearing on the screen. Though the error is not so prominent and you can get rid of it on your own. Moreover, when you do not know the solutions regarding how to fix ethernet doesn’t have a valid IP configuration, it becomes difficult to come out from the issue.

Therefore, through this article, we will walk you through some of the most useful fixes for IP configuration error in your device. Besides, we will be discussing some of the most probable reasons for the issue as well. Hence, we recommend you to have a look below.

Ethernet Doesn’t Have A Valid IP Configuration Unidentified Network | Apparent Reasons

Before you proceed to troubleshoot the IP configuration in your device, we want you to be conscious of the several factors that can influence such an issue in your device. Also, it will be helpful for you to resolve the error easily if you are already aware of the causes that can lead to the IP configuration failure in your device. So, for that, we suggest you read below.

1. The primary reason for the IP configuration error in your device includes the incorrect network adapter drivers installed in your device.
2. Another prominent reason for the IP configuration error includes the wrong network adapter settings in your device.
3. Besides, the incorrect TCP/IP protocol can also wind up presenting you such an error.
4. Also, the network cache file developed in your device can influence such an error.
5. If there is anything wrong with your ethernet cable, you might also get the same error.
6. Apart from that, the incorrect configuration of your modem and the router can cause IP configuration failure.  

How To Fix Ethernet Doesn’t Have A Valid IP Configuration

Now that you know the different reasons for the IP configuration failure in your device, you can proceed with the solutions. Though you can find many fixes for this particular error, not all of them appears to be equally effective. Thus, in this article, we have come together with some of the most important solutions that will help you to get rid of the issue with ease. You can find them all right below.

Method 1: Restart Your System

This is the primary method to resolve the IP configuration error in your device. There might be some common error in your device and you can fix it by restarting your device. So, we recommend you to restart your device once and check if this helps to get rid of the error. For that, you will get an option called Fast Startup in your device. You can disable this and check if the error still occurs. So, you can see the instructions right below.

1. To begin with the process, you need to right-click on Start Menu. Then, you need to open the WinX Menu here.
2. Next, you can move to the Power Options section. Here, you need to select the WinX Menu option.
3. After that, you will require to select the Choose what the power buttons do / Choose what the power button does option. You can find this option in the left pane.
4. Next, you have to select the Change settings that are currently unavailable option.
5. Along with that, you need to click on the ‘Turn on fast startup’ option. This will disable the Fast Startup and then you can resolve the error.
6. Now, you need to click on the Save Changes option to retain the changes you have made.
7. After that, you can close the System Settings.
8. Finally, you can restart your device and see if this works.

Method 2: Change Network Adapter Settings

This is another method that you should try to fix the IP configuration error in your device. If there is anything wrong with the network adapter settings, then you will get the same IP configuration problem. So, you can check and modify the settings of your network adapter to fix the error. In case, you are unaware of the instructions on how to change the network adapter settings, you can find them all right here.

1. To start with the process, you need to press and hold the Windows logo key and the X at both simultaneously.
2. Then, you can move to the Network Connections option.
3. After that, you have to right-click on your network adapter. Then, you can select the Properties option.
4. Along with that, you need to go to the Internet Protocol Version 4 (TCP/IPv4) option. Following that, you have to move to the Properties section.
5. Now, you can select the ‘Obtain an IP address’ automatically as well as the Obtain DNS server address automatically and check if the issue still persists.
6. Now, if you find the error unsolved, you can move to the Use the following IP address.
7. Then, you can go to the Use the following DNS server addresses option and provide the original address.
8. After that, you need to click on the OK button and save the changes you have made so far.

Method 3: Run Command Prompt

Apart from that, this is another solution to how to fix ethernet doesn’t have a valid IP configuration. You can fix the IP configuration error by running a Command Prompt in your device. This will help to refresh the network settings in your device. So, we recommend you to run a Command Prompt to troubleshoot the error. For that, you can find the instructions right below.

1. To begin with the process, you need to press and hold the Windows logo and the X key together.
2. Then, you will require to click on the Command Prompt (Admin) option.
3. Now, you can see administrator permission popping up on the screen. Here, you need to select the Yes button and then you can continue further.
4. Now, in the Command Prompt window, you need to enter the following commands and press the Enter button everytime you type in the next command.
5. ipconfig/flushdns
6. nbtstat -R
7. nbtstat -RR
8. netsh int ip reset c:\resetlog.txt
9. netsh winsock reset
10. After that, you can restart your device and see the changes.
11. Then, you need to again press the Windows logo key and the X key at the same time. Next, you can proceed with the Network Connections option.
12. You need to right click on the network adapter and then you can disable it here.
13. Apart from that, you might require to give the administrator permission to proceed further.
14. You can click on the network adapter option once again and proceed with the Enable option.
15. Finally, you can check your network connection if it is working fine like before.

Method 4: Check The Connected Cables

Also, you can resolve the ethernet doesn’t have a valid IP configuration unidentified network error by checking the connected cables as well. If there is an issue with the cable connection in your device, you might get the IP configuration unidentified error message appearing constantly on your screen. So, at first, you have to make sure that there is no fault with your connected networks. When you connect your device to the Ethernet cable, ensure that it is plugged properly. Then, you will get a blinking light on your device. This assures that the device is connected properly to the Ethernet cable. Besides, you should always keep an eye on the main cable which you can find connected to your home to the internet network. Generally, you can find it installed through the ISP.

Method 5: Uninstall And Reinstall Your Network Adapter

If the previous methods fail to resolve the unidentified network ethernet doesn’t have a valid IP  configuration error, then you should remove and reinstall the network adapters present in your device. When the installation process of the network adapter experiences any failure in your device, it might develop similar issues. Hence, you can resolve the error by reinstalling the network adapter in your device. So, if you don’t know how to do this, you can follow some simple instructions right below.

1. To begin with the process, you will require to press and hold the Windows key and the X key.
2. Then, you have to type in the following command in the command box hdwwiz.cpl and you can proceed with the OK button.
3. Next, you will require to click on the Network Adapters option. Here, make sure that you note down the name of your network card so that you do not forget it when you need it later.
4. After that, you can move to the ethernet card section. Here, you have to select the Uninstall button.
5. Next, you can go to the Action. Following that, you have to click on the Scan for hardware changes option. Then, you can select the menu button.

Now, you should implement all these steps to reinstall your network adapter. Now, your system should operate like before. Moreover, if the error does not get resolved, you need to reinstall your network interface card as well. For that, you can take help of the manufacturer’s site. However, here are some steps that you require to follow:

1. First of all, you need to log in to your router. Then, you have to enable the Powerline.
2. Next, you have to ensure that the DHCP client is currently in service.
3. Apart from that, it is really important to have a MAC address assigned to your network card.

Method 6: Reset Winsock And TCP/IP Settings

This is another solution to how to fix ethernet doesn’t have a valid IP configuration issue. If the earlier fixes fail to resolve the error, then you should definitely implement this method. To fix the IP configuration error, it is important that you once reset your Winsock and TCP/IP settings to make sure that there is no issue with that. As the TCP/IP settings are a great concern related to the internet connection, you should check it on to avoid any related issue. For that, you can follow some simple instructions right below.

1. First of all, you need to press the Windows logo key and the X key simultaneously.
2. Next, you have to click on the Command Prompt (Admin) option.
3. After that, you will require to type in the following command netsh winsock reset. Next, you can proceed with the following command netsh int tcp reset, netsh int ip reset.
4. Now, you can reboot your device and then check if this helps you.

Method 7: Clear The Network Cache Files

Gradually, your device develops some cache. These cache files also include the network cache files. These cache portions are capable of influencing some minor error in your device. Hence, it can cause issues like the IP configuration failure as well. Therefore, to avoid this, you can remove the network cache files from your device. For that, you can find the instructions right below.

1. To begin with the process, you need to go to the Command Prompt.
2. In the Command Prompt, you have to type in the following command ipconfig /release, ipconfig /flushdns, and ipconfig /renew.
3. Now, you can restart your device and check if this method helps in resolving the error.

Therefore, these are some of the most important solutions on how to fix ethernet doesn’t have a valid IP configuration. Hence, we recommend you to implement them all to get rid of the error in no time.