Ethernet Doesn’t Have a Valid IP Configuration {Solved}

Ethernet Doesn’t Have a Valid IP Configuration” occurs when DHCP is not able to receive a valid IP address from Network Interface Card. User doesn’t need to enter the settings manually to connect to a network with a DHCP server.

How to Fix Ethernet Doesn’t Have a Valid IP Configuration

Ethernet doesn’t have the Default IP Configuration property, so you won’t be able to access the network and follow the given steps to fix the error Ethernet Doesn’t Have a Valid IP Configuration:

Solution 1: Install TCP/IP

Step 1: Press the Windows and X key collectively from the keyboard. A list of options will appear and select the option Network Connections.

Install TCP - Network Connections

Step 2: Network Connection Window will appear. Now, right-click the Network and Sharing Center.

Open Network and Sharing Center

Step 3: Now you have to click on the Network Adapter and then click on Properties.

Network Adapter - Properties

Step 3: Properties page will appear. Click on the Install button and now select the Network feature type as Protocol and then click on the Add button.

Folllow Properties - Install - Network feature type - Protocol - Add button

Step 4: Select the Network Protocol as a Reliable Multicast Protocol and click the OK button to install it.

Reliable Multicast Protocol - OK

Step 5: The last step is to reconnect your WiFi or Ethernet to check if the Ethernet Doesn’t Have a Valid IP Configuration issue is resolved.

Solution 2: Disabling and then Enabling the Network Connection

Step 1: Press the Windows and X key collectively from the keyboard. A list of options will appear and select Command Prompt(Admin). In case cmd is not visible, choose the option Power Shell (Admin).

Ethernet Doesn’t Have a Valid IP Configuration

Step 2: Now type the following commands in Power Shell one by one and press Enter after each command:

ipconfig/flushdns

nbtstat -R

nbtstat -RR

netsh int ip reset c:\ resetlog.txt

netsh Winsock reset

Step 4: Now restart your computer.

Step 5: After restarting the system, press the Windows and X keys collectively from the keyboard. A list of options will appear and select the option Network Connections.

Install TCP - Network Connections

Step 6: Now, click on the Change Adapter Options then right-click on your Network and afterwards click on the Disable option.

Ethernet Doesn't Have a Valid IP Configuration

Step 7: Again, right-click the network, and this time, click on the Enable option. Check if the Ethernet Doesn’t Have a Valid IP Configuration error is fixed or not.

Solution 3: Flushing DNS and Resetting the TCP/IP

Step 1: Press the Windows and X key collectively from the keyboard. A list of options will appear and select Command Prompt(Admin). In case cmd is not visible, choose the option Power Shell (Admin).

Ethernet Doesn’t Have a Valid IP Configuration

Step 2: Now type the following commands in PowerShell one by one and press Enter after each command:

ipconfig /release

ipconfig /flushdns

ipconfig /renew

Step 3: Open the PowerShell again and type the following commands again one by one and press Enter after each command:

ipconfig /flushdns

nbtstat –r

netsh int ip reset

netsh winsock reset

Step 4: The last step is to reboot your system and then check if the Ethernet Doesn’t Have a Valid IP Configuration error is fixed.

Solution 4: Running the Troubleshooter

Step 1: Press the Windows, and I key together from your keyboard, Settings window will appear.

Step 2: Now, choose the option Update and Security.

Fix Ethernet Doesn’t Have a Valid IP Configuration

Step 3: From the left side of the pane, select Troubleshoot. Now, click on Internet Connection and then click on option Run the Troubleshooter.

Ethernet Doesn’t Have a Valid IP Configuration

Step 4: Troubleshooting process will start and after Troubleshooting reboot your system.

Solution 5: Disable IPv6

Step 1: First, you need to the right click on the Wi-Fi or Network icon at the bottom of the taskbar.

Wi-Fi or Network icon

Step 2: Then, click on Open Network and Sharing Center.

Open Network and Sharing Center

Step 3: The next step is to click on your current connection (Ethernet 2 – For Example), and then Settings popup will appear. Now you have to click on the Properties button.

click on your current connection

Step 4: Now, uncheck the option Internet Protocol Version 6 (TCP/IPv6).

Internet Protocol Version 6 (TCP/IPv6)

Step 5: Click on the OK button and then close. And then Reboot your system to save the changes you made.

Solution 6: Disable your Antivirus and Firewall temporarily

Step 1: Right-click the Antivirus Program icon present at the bottom of the taskbar and select Disable.

Fix Ethernet Doesn’t Have a Valid IP Configuration

Step 2: Now, select the Time up to which antivirus will remain disabled.

Fix Ethernet Doesn’t Have a Valid IP Configuration

Step 3: Then try to reaccess the Internet and check if the error is resolved or not.

Step 4: Open the Run box by pressing Windows and R key together and then type the control panel and click OK button.

Fix Ethernet Doesn’t Have a Valid IP Configuration

Step 5: The next step is to select the option System and Security and then click on Windows Defender Firewall.

How to Fix Ethernet Doesn’t Have a Valid IP Configuration

Step 6: On the left side of the pane, click on Turn Windows Defender Firewall on or off.

Step 7: Now, select Turn off Windows Firewall and then Restart your system. Try reaccessing the Internet and check if the Ethernet Doesn’t Have a Valid IP Configuration error is resolved or not.

Solution 7: Enabling DHCP service

Step 1: Open the Run box by pressing Windows and R key together and then type services.msc and click on the OK button.

Ethernet Doesn’t Have a Valid IP Configuration

Step 2: Search DHCP client in the list and then double click on it to open DHCP Client properties.

Ethernet Doesn’t Have a Valid IP Configuration

Step 3: Set the Startup type to Automatic and Start the service if the service is not running.

Ethernet Doesn’t Have a Valid IP Configuration

Step 4: Click on the Apply button and then click on the OK button.

Step 5: The last step is to restart your system to save the changes made.

Solution 8: Updating Your Network Adapter Drivers

Step 1: First of all, right-click on This PC and select Properties.

Step 2: After that, click on the Device Manager.

Device Manager

Step 3: Now, click on the arrow next to Network Adaptors to expand the list items.

Fix Ethernet Doesn’t Have a Valid IP Configuration By Updating Your Network Adapter Drivers

Step 4: Then right-click on Your Network Adaptors followed by clicking Update the Drivers.

Step 5: Afterwards, click on Search Automatically for Updating Driver software. (You need to have internet for this via Wi-Fi or any other source)

Step 6: At last, Restart your system to enforce the changes made.

Solution 6: Update Your BIOS

This method is recommended only for the advanced users as any carelessness while performing this method may cause permanent hardware damage and might even start the DNS server not responding problem. If still, you want to take a risk, then it’s totally up to you.

Outdated BIOS might be enjoying the smooth working of your system. You can try by updating your BIOS, but you must keep in mind that even the slightest error in the procedure of updating the BIOS might lead to severe damage in your motherboard. So be careful while doing this method.

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Conclusion

Hence, whenever you come up with an error, Ethernet Doesn’t Have a Valid IP Configuration, follow the above-described steps and fix your error quickly.

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