Every computer or device that you can use to access the Internet is allocated an IP address. This IP address allows the device to be identified on the Internet or within a local area network.
But sometimes, you may get an error that says your Ethernet does not have a valid IP configuration. This problem is caused by the “NIC” – Network Interface Card. You will get this error when you fail to get a valid IP address and response from the internet.
However, this is not a big problem and can be solved with even little technological knowledge. In this guide, I will show you 9 solutions by which you can fix the problem of Ethernet Doesn’t Have A Valid IP Configuration.
What Do You Mean By Ethernet Doesn’t Have A Valid IP Configuration?
Before Proceeding To “What Do You Mean By Ethernet Doesn’t Have Valid IP Configuration” Let’s See What Is Ethernet Cable.
An Ethernet cable, sometimes called a network cable, is a cord that operates from a router, modem, or network switch to your computer, providing your device access to a local area network (LAN) – In other words, it provides internet access.
The “Ethernet does not have a valid IP configuration” error is a common problem related to your Internet connection, it means that Windows or the device cannot get an IP address from DHCP (Dynamic Host Configuration Protocol), which automatically allocates IP addresses to devices connected to the network.
What Causes Ethernet Doesn’t Have Valid IP Configuration Error?
There can be several reasons for this error: incorrect network configuration, outdated drivers, and more. Here is a list of the reasons that most probably cause this issue:
- Incompatibility related to fast startup
- Changing DNS Manually
- Router cache incompatibility
- Incompatible network adapter
- System file corruption
- IP incompatibility
- Inconsistent DNS range
- Ethernet cable is not congruent
- IPv6 incompatibility
- Microsoft Kernel Debug Network Adapter Enabled
- DHCP is disabled
- Custom power management customizations enabled
- Disk problem
- Interfering with Virtual Ethernet Devices
- Network adapter not allowed in BIOS
- Old network drivers
- Bad windows driver
- QoS is disabled
- AutoConfig service is disabled
Solutions To Fix Ethernet Doesn’t Have A Valid IP Configuration Error
By following any of the solutions added in this article, you may solve that Ethernet does not have a valid IP configuration error easily on your device. Just Follow My Steps.
Solution 1. Restart Your Router Or Modem
The first and easiest way to fix an Ethernet is not valid IP configuration error is to restart your router or modem. Restarting your router can solve many Internet connection problems.
Your router may have a power switch, you can turn the power button off, leave it on for a few seconds, and then turn it back on. If your router doesn’t have a power button, you can remove the plug from the socket.
Remember to leave a few seconds between turning the router on and off to give a chance to reset the router IP configuration, fixing the invalid IP configuration error.
Solution 2. Disabling Fast Startup
Fast startup is a process in which the system loads the required files into memory and then boots the system files. This results in the error: “Ethernet does not have a valid IP configuration” because some other files are not loaded. Hence, it is suggested to let the system boot smoothly without any other errors.
Follow the steps below to solve this error and disable fast startup:
Step 1: Open the Control Panel by typing “control panel”, and hitting Enter to open.
Step 2: In the Control Panel, change the view mode to large icons and open power options.
Step 3: Click on “Choose what the power buttons do”.
Step 4: Click on the “Change settings that are currently unavailable” link.
Step 5: Now, uncheck “Turn on fast startup (recommended)” and click on Save changes.
After That Restart, your system and the issue might be resolved.
Solution 3. Reset TCP and IP
(TCP) Transmission Control Protocol is created to transfer data from one device to another, while Internet Protocol (IP) acts as the ID of computers on the Internet.
Resetting your computer’s TCP and IP can fix your “Ethernet does not have a valid IP configuration” error.
Step 1: First of all, Open the “command prompt”, then “Run as Administrator”.
Step 2: Type in netsh winsock reset and hit enter.
Step 3: Now type, netsh int ip reset and press Enter
After that, a message will appear saying “Restart the computer to complete this action”. Restart your system and TCP/IP will be reset. Thus following the steps given above might fix the error.
Solution 4: Update your Network Adapter Driver
Network drivers could be the reason the Ethernet Doesn’t Have A Valid IP Configuration error. Updating them could solve the issue. You can follow the steps below and update the Network drivers on the system.
Step 1: On your desktop, right-click on Start (Windows logo) and click “Device Manager”.
Step 2: Now, right-click on the Network Adapters and Network Adapters. After that Right-click on the Ethernet connection and select “update driver”.
Step 3: Now, select “Search automatically for updated driver software”.
After that follow the on-screen instructions and after successfully updating restart your PC.
Solution 5: Run Network Adapter Troubleshooter
Windows provides its users the feature to detect and fix network issues present on the device so that users can easily run the network troubleshooter on the device and fix the issue by following the steps given below.
Step 1: Press Windows Key + S, type network adapter, and select Find and fix problems with your network adapter.
Step 2: Now, select Advanced, then check to Apply repairs automatically.
Select Next, then select your Ethernet network adapter from the list. If the troubleshooter locates the issue, it will provide the solution for the error.
Solution 6: Disabling Microsoft Kernel Debug Network Adapter
If you have previously installed a custom network adapter, it is likely that the two adapters will conflict with each other and generate this type of issue. If the secondary network adapter is the Microsoft Kernel Debug Network Adapter, you must disable it to stop any conflicts.
Follow the steps below to easily disable the Microsoft Kernel Debug Network Adapter.
Step 1: On your desktop, right-click on Start (Windows logo) and click “Device Manager”.
Step 2: Click on “View” and click on the “Show hidden devices” option.
Step 3: Now, click on Network Adapters and then right-click on Microsoft Kernel Debug Network Adapter, and click on “Disable device”
After that click Yes, then reboot your computer. By applying the steps given above, there are chances that the issue might be solved.
Solution 7: Clear Network Cache Or Flush DNS
Step 1: Click the WIN button on your keyboard and search for “cmd”. and click on Run the Command Prompt as an administrator.
Step 2. Type and run the following commands one after the other.
ipconfig /releaseipconfig /flushdnsipconfig /renew
After That Restart Your Computer Or System.
Solution 8: Disable IPV6
If you’re only having this issue with specific older games or applications, it’s likely because they aren’t created to operate with the new IPv6 protocol. The only solution is to disable IPv6 in order to force them to use IPv4.
Step 1. Press Windows key + S and type “network connections” in the search box. Select View network connections.
Step 2. Choose your network connection, right-click on it, and choose Properties from the menu.
Step 3. Find Internet Protocol Version 6 (TCP/IPv6) and uncheck it. Click on OK to save changes.
After that IPv6 should be disabled. Now you have to restart your PC and check if the issue is fixed. Many users reported that they solved the issue easily just by disabling IPv6.
Solution 9: Disable Your Antivirus Software
There are chances that the antivirus installed on your system could be a viable reason resulting in the Ethernet Not having a Valid IP Configuration issue. Hence, it is recommended to disable your antivirus from the settings menu and check if the issue is fixed or not.
Conclusion
In this article, you have learned how to fix the “Ethernet Doesn’t Have A Valid IP Configuration” issue with 9 different solutions. Also, if you get any problems comment on your issue and I will try to solve your problem.
Thank you for reading and have a good time.
People Asked Questions
1. What does it mean if Ethernet doesn’t have a valid IP configuration?
The “Ethernet does not have a valid IP configuration” error is a common problem related to your Internet connection, it means that Windows or the device cannot get an IP address from DHCP (Dynamic Host Configuration Protocol), which automatically allocates IP addresses to devices connected to the network.
2. How do I fix my Ethernet connection?
There are several methods to solve the Ethernet connection issue, some of them are given below.
- Disable fast startup
- Reset Your Routers
- Update drivers
- Disable Microsoft Kernel Network Adapter.
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