A problem with your Network Interface Card or NIC leads to the Ethernet doesn’t have a valid IP configuration. It is caused due to an invalid IP Address being caught by DHCP. In most cases, the problem is caused due to a faulty driver or network configuration. In these cases, the fix is pretty straightforward. However, if there is a hardware fault, you might need to replace your NIC. Due to this error, you might not be able to connect to the Internet.
How to Fix Ethernet Doesn’t Have a Valid IP Configuration
To fix the Ethernet doesn’t have a Valid IP Configuration Windows 10 error, follow the methods given below and see which one solves your issue.
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Method 1: Updating Your Network Adapter Drivers
- At first, Open Windows Explorer.
- Right click on This PC and select Properties.
- Then, Click on the Device Manager option on the left.
- Click on the arrow next to Network adapters to expand the list items.
- Furthermore, Right click on your network adapter and click on Update driver.
- Click on Search automatically for updated driver software. You need to be connected to the internet for this. You can use Wi-Fi or wired connection for this.
- Finally, Restart your PC and see if you still get the Windows 10 Ethernet doesn’t have a valid IP configuration error.
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Method 2: Uninstalling Ethernet Drivers
Sometimes, the updated driver itself may be a cause for the Ethernet doesn’t have a valid IP configuration error.
- At first, Launch Windows Explorer.
- Then, Right-click on This PC and select Properties.
- Select the Device Manager option on the left.
- Afterward, expand the Network adapters list by clicking the arrow next to it.
- Then Select the Network adapter you want to uninstall and right click it.
- From the right-click menu, select Uninstall Device option.
- Then click OK and then move to the final stage.
- Afterward, click on Action and select Scan for hardware changes option. It will reset your drivers to the default version.
- Finally, Restart your PC and see if you still get the error.
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Method 3: Restoring the TCP/IP settings
- At first, Press the Windows Key + S key combination simultaneously.
- In the search menu that appears, type in Control Panel and simply hit Enter.
- Afterward, click on the Network and Sharing Center in Control Panel.
- Then from the View, your active networks select the network you want to fix by clicking on the Connections option next to it.
- Afterward, from the pop up that appears, Click on the Properties button.
- Then click on the Install button in the properties window and select Protocol.
- Afterward, click on the Add button and select a Reliable Multicast Protocol option.
- At last, Click the OK button and restart your PC. Check if you are still getting the Ethernet doesn’t have a valid IP configuration error.
Method 4: Configure TCP/IPv4 settings
1. At first, Press the Windows Key+S combination simultaneously.
2. Then, Type “Control Panel” in the search menu that appears and hit Enter.
3. Then click on the Network and Sharing Center option in the Control Panel.
4. Afterward, from the View, your active networks list to select the network you want to fix by clicking on the Connections option next to it.
5. Then from the pop up that appears, then Click on the Properties button.
6. Furthermore, Select the Internet Protocol Version 4 (TCP/IPv4) option under the This connection uses the following items heading and click on the Properties button.
7. Afterward, from the window that appears, check the Obtain an IP address automatically and Obtain DNS server address automatically check-boxes.
8. At last, Restart your system and see if the Ethernet doesn’t have a valid IP configuration problem is still there.
Method 5: Disable and enable your Network adapter
- At first, Press the Win Key+S combination simultaneously.
- Then type Control Panel in the search menu that appears and then hit Enter.
- Afterward, open the Network and Sharing Center option from the Control Panel.
- Then from the view your active networks list to select the network you want to fix by clicking on the Connections option next to it.
- Then, Click on the Disable button to disable your network interface card.
- Furthermore, Right-click it again and select Enable.
- At last, Restart your PC and check if you still get the Ethernet doesn’t have a valid IP configuration. If your WiFi doesn’t have a valid configuration, then you can try this fix as well.
Method 6: Updating your BIOS
A BIOS update for your system might fix the error. Since the procedure to update BIOS is different for almost every system, you will need to look up the procedure to do so yourself.
However, it should be noted that any errors in the update procedure may make your motherboard to stop working. You can also try updating the firmware for your router or modem by checking the respective official driver sites.
These procedures are recommended only for advanced users as if done incorrectly; they might cause permanent hardware damage and even DNS Server not responding Error in Windows.
Apart from these methods, you can try restarting any modems or routers to see if the issue gets fixed. You can also try unplugging and plugging back any connection cables to make sure a loose connection isn’t causing the Ethernet doesn’t have a valid IP connection error.
If there still is a problem, the issue may lie in a faulty Network Interface Card. Be careful as it may lead to Windows Update Error 80244019 as well. You need to get it checked by a professional for further diagnostics.
- 1 How to Fix Ethernet Doesn’t Have a Valid IP Configuration
- 2 Conclusion