Last Updated on May 14, 2020 by Admin
Easy Steps Guide To Fix The Ethernet doesn’t have a valid IP configuration Windows 10
I was working on my Windows 10 laptop when my internet stopped working. So i tried to run the troubleshooting wizard for network issues. But I got this message “Ethernet doesn’t have a valid IP configuration in Windows 10” after the troubleshooting was done. This is a serious issue that can happen on any Windows 10 computer.
So I ran a few methods to fix this problem until I can solve it. These methods are safe to execute by any regular computer user. Let’s start by fixing your Ethernet doesn’t have a valid IP configuration in Windows 10 error. First, we will take an overview of the problem in the next section.
Ethernet doesn’t have a valid IP configuration Windows 10: Problem Overview
When you see the Ethernet doesn’t have a valid IP configuration then the problem lies with obtaining IP address. A genuine IP address is important for a laptop or PC to communicate with the internet service provider and access the internet. Lots of technical reasons can cause this issue. There can be issues with the Network Interface Card. This card helps in establishing a connection modem and internet.
Router issues can also cause this problem. The router may become faulty. In case of problems with the ISP, incorrect IP address designation can also cause this error. If you’ve previously encountered a networking issue that says Ethernet doesn’t have a valid IP configuration, then something is wrong with your Network Interface Card. Let’s try some basic steps first.
Basic Troubleshooting Steps
We will try these basic troubleshooting steps to fix the Ethernet does not have a valid IP configuration issue. These steps will appear simple and nothing special but still they can solve the matter. In some cases, it is seen that the issue is resolved trying these steps.
These steps should fix the Ethernet does not have a valid IP configuration issue on your computer. You should be able to connect to your internet. If these steps are not able to solve the issue then we should move ahead and give a try to the methods in the next section of this blog.
Steps to Fix Ethernet doesn’t have a valid IP configuration Windows 10
- Step-1 : Obtain IP ADDRESS and DNS Server Address Automatically
- Step-2 : Reinstall the Network Adapter
- Step-3 : Reinstall the Network Driver
- Step-4 : Reset with Command Prompt
- Step-5 : Disable then Enable Ethernet
- Step-6 : Check for the MAC Address
- Step-7 : DHCP Client Settings
- Step-8 : Change the Network Adapter Power Options
Obtain IP ADDRESS and DNS Server Address Automatically
Sometimes, third-party software or some website can change some settings on your computer without your permission. These changes may prevent your computer from accessing the IP address and DNS server address. Follow these steps to again set the network to obtain the IP address and DNS server address automatically.
- Press the Windows key + R together.
- type ncpa.cpl in the run box.
- Right-click on Ethernet connection & Select the properties option.
- Select the Internet protocol version 4 option and click on the properties button.
- Click to Select the IP address automatically option.
- Select the Obtain DNS Server automatically box.
Now when you try to connect with the internet, you should not face the Ethernet does not have a valid IP configuration issue. Now you have fixed the Ethernet doesn’t have a valid IP configuration in Windows 10. If this is not the case and you are still facing the problem then you should give a try to the method given in the next paragraph.
Reinstall the Network Adapter
The network adapter for Ethernet is a very important part. It plays an important role in connecting the Ethernet connection with your ISP. If something is wrong with this adapter then it may cause the Ethernet doesn’t have a valid IP configuration in Windows 10 problem. Follow these steps to reinstall the network adapter to fix this issue.
- Click on the Start menu
- Type View Network Connections in the search box.
- Select the option from the results.
- Right-click on the Ethernet connection icon & select the properties option.
- In the new window that opens.
- Click on the Uninstall option.
Wait for the system to uninstall the Ethernet network card. It may take a few minutes. Restart the computer once you are done with the process. This will automatically reinstall the network adapter and establish your connection to the network. If you are still facing the Ethernet doesn’t have a valid IP configuration in Windows 10 issue then try the next method in this blog.
Reinstall the Network Driver
The network driver helps communication between the physical network components and software. If the driver has become corrupt then you need to reinstall the network drivers by first uninstalling them. This may solve the Ethernet doesn’t have a valid IP configuration in Windows 10 for you. Follow these steps as they are given below.
- right-click on the start menu & select the device manager option.
- Expand the Network Adapters.
- Right-click on your network and select.
- Select the Uninstall drivers option
- Let the system complete the uninstall
The driver uninstalls may take some time depending on the status of your network drivers. Upon successful completion of the task you may be prompted to restart the computer. In case you have no prompt then also restart the computer. A fresh set of network drivers will install on the computer and you will be able to use the internet. If not, then move on to the next paragraph.
Reset with Command Prompt
The Ethernet doesn’t have a valid IP configuration issue that may be happening because of some problems with the TCP/IP protocol. In this case you will be required to reset the TCP/IP protocol to fix the problem. You should be able to reset the TCP/IP on your computer with the help of command prompt. Follow these steps as they are given below.
- Press the Windows logo and X key at the same time.
- Select the Command Prompt (admin) option from the list.
- Now type in the following commands and press Enter.
- Netsh int IP reset.
- Netsh winsock reset.
- Let the command execute.
Now that you have run the above commands they should be able to fix the Ethernet doesn’t have a valid IP configuration issue as they would have reset the TCP/IP protocol. This should let you use the internet freely. In case you do not get to access the internet still after this step then read the next paragraph.
Disable then Enable Ethernet
If the Ethernet doesn’t have a valid IP configuration in Windows 10 problem is not solved by the above-given methods then re-enabling the Ethernet may work. Here we will try to re-enable the Ethernet on Windows PC. Follow these steps as they are given below.
- Click on the network icon.
- Select the Network & Settings.
- Click on Change Adapter Settings.
- Right-click on the Ethernet network& Select the disable option.
- Wait for few minutes…
- Again right-click on Ethernet and select the enable option.
The internet should work fine and you should be able to connect with the internet after re-enabling the Ethernet in network settings. The Ethernet doesn’t have a valid IP configuration issue that should be fixed. In case this method does not solve your problem try another method given in this blog. Read the next paragraph.
Check for the MAC Address
MAC address is assigned to the network card for Ethernet. This address differs for every computer and if it is not correct then it may cause the Ethernet doesn’t have a valid IP configuration message after troubleshooting network issue. Follow this address to make sure that the Network Card MAC Address is entered correctly into the browser.
- Press the Windows key + Letter X together.
- Type ipconfig/all in the console and hit Enter
- Note down the Physical address for Ethernet from the result
- Open the network and sharing center
- Click on Change Adapter settings
- Right-click on Ethernet
- Select Properties option
- Click on the Configure button
- Click on Network Address
- Check the Value
- Make sure that the address is similar to physical address of Ethernet
- If not then enter the correct value
- Press the OK button and exit
Now try connecting to the internet. If the address was incorrect then you can use the internet without any problems. But if there was no issues with the MAC address for network card or you are facing the matter still after changing the address then try the below-given methods.
DHCP Client Settings
The DHCP client is very crucial to form a successful connection with the internet. Anything wrong with DHCP client will raise the Ethernet doesn’t have a valid IP configuration in Windows issue. Problems with the DHCP client can be easily solve by restarting this client. Follow the steps as they are given below.
- Type services in the search box.
- Choose the Services option with a gear icon and open it.
- Scroll down to search for DHCP clients.
- Right-click on it & select the restart option.
Once the DHCP client is restarted the Ethernet doesn’t have a valid IP configuration problem is fixed. Now you should not face any problem in accessing the internet. In case you problem persists move on the next section of this blog.
Change the Network Adapter Power Options
Power management related settings on a laptop can put the network adapter to sleep under certain circumstances. These settings can lead to the Ethernet doesn’t have a valid IP configuration error message. We can make changes to these settings so that the network adapter does not stops working. Follow these steps here.
- Press the Windows key + Letter R together.
- Right-click on your Ethernet & Select the Properties option.
- Click the Configure button.
- Now Select the Power Management Tab.
- Uncheck the box which says.
- Allow the Computer to Turn-off this Device to save power.
Restart the computer once you have completed the above steps. Now try again to connect to the internet. You must have solved the Ethernet doesn’t have a valid IP configuration error. Now you will not face any problem in connecting with the internet.
Tips to Avoid Ethernet Doesn’t Have A valid IP configuration Windows 10 issue
The Ethernet doesn’t have a valid IP configuration in Windows 10 is fixed. But this problem can also occur in the future and prevent you from working once again. So, how to make sure that you don’t have to face the problem in the future again? Well, there is no guarantee for that. However we can minimize the chances for running into this problem once again if we follow these advice given down below.
These steps may sound simple but trust us that they are capable of preventing the Ethernet doesn’t have a valid IP configuration in Windows 10 from revisiting your computer. It is much like maintaining your system and network and maintaining the system is always fruitful.
Contact for Official Help
If you have performed the steps in this blog then we are sure that you would have fixed the Ethernet doesn’t have a valid IP configuration in Windows 10 issue. However, if you are still facing this problem then the fault can be with hardware. There are also some core steps to perform which should be only performed by a trained person. So don’t hesitate and give a call to the official support for your laptop or router. You may also get help from your Internet Service Provider in this case. There is nothing to worry about. Some minor issues may cause this problem which they can fix right away. Therefore, we recommend you to get help right away.
Final Words: Conclusion
This blog is written with utmost care and after proper research on the subject. We have included only those steps which are neither too complicated nor too dangerous for your PC or laptop. All the steps are accurate and they work to fix the Ethernet doesn’t have a valid IP configuration in Windows 10 issue. You should be able to fix your problem.
Please, let us know your thoughts in the comments about this blog. Was it able to solve your problem, were you facing any problem with any of the above-given steps. Did you find anything wrong in the steps? Your feedback is important for us and helps us improve our work. We are also encouraged to write more blogs to help people facing this problem.