Many WiFi users are facing connectivity problems due to invalid IP configurations on their local area network connection. Some of them assume, its occurring due to incorrect configuration settings on the WiFi network adapter. However, there are a few customers who think, its an issue at the Internet Service Provider’s end. One of the major causes is a defective Network Interface Card (NIC), which can’t retrieve a valid Internet Protocol address for your LAN or Ethernet connection. Sometimes, the error can occur if there are critical problems at the Dynamic Host Configuration Protocol (DHCP) server’s end. You can also get this networking problem if you have upgraded to Windows 10 recently. So, if you are receiving the notification of local area connection doesn’t have a valid IP configuration Windows 10, follow this article. Here, you can learn a few troubleshooting methods to resolve this problem and assign a correct IP address to your networks or devices.
Solutions To Apply If Local Area Connection Doesn’t Have A Valid IP Configuration Windows 10
This IP configuration error can be very annoying for most customers. Especially for Windows 10 users, since the upgradation can modify important TCP/IP settings in their devices/networks including Default Gateway and Domain Name System (DNS). Fortunately, there are technical fixes to troubleshoot this incorrect IP configuration problem on Windows 10.
Before you go through the solutions to resolve this network error, identify the exact cause first. So, you must verify if the error is occurring due to a defective router, inappropriate IP address or a damaged NIC. Also, make sure to check if you are receiving these following error messages.
List Of Errors Due To Invalid IP Configuration Of WiFi/ LAN Connection
- First of all, you receive the notification of ‘Wireless network connection doesn’t have a valid IP configuration’.
- Also, a message of ‘Local area connection doesn’t have a valid IP configuration’ shows up.
- Again, you may get ‘Wi-Fi doesn’t have a valid IP configuration’ notification.
- It may also appear as an alert that reads ‘Ethernet doesn’t have a valid IP configuration’.
Apply These Fixes If Your LAN Is Not Assigned A Valid IP Address
Here are a few effective solutions that can troubleshoot the “local area connection doesn’t have a valid IP configuration Windows 10” error. It doesn’t matter if the error is due to Subnet mask, IP address, DNS server or Default gateway; you can apply these fixes to resolve it.
Fix 1: Use Windows 10 Network Troubleshooter
You can apply this solution if your WiFi doesn’t show a valid IP configuration. Before this error disrupts your entire internet connection, open the Cortana search box on your Windows 10. Then, write ‘Control Panel’ and navigate to the left pane of the window. There, you can find the option of ‘View All;’ click on it. It will expand the list of programs under Control Panel.
Next, scroll down the window to locate the tab of ‘Network Adapters’. Then, select the option of ‘Advanced’ and choose ‘Run as Administrator’. Click on the ‘Next’ button and apply the instructions that appear on-screen. It will help you to troubleshoot network adapter issues on Windows 10.
In case the WiFi shows the same error message, open the Run dialog box. For that, hit ‘Windows logo’ and R buttons simultaneously and write ncpa.pl in the box. As you hit the ‘OK’ button, the window for ‘Network Connections’ appears. Then, find the option of the network adapter, right-click on it and choose ‘Disable’. After a minute or so, click on ‘Enable’ and reboot your PC.
Fix 2: Verify Your NIC And Restart Windows 10
When you work with a router, it automatically assigns an IP address to your network connection. So, if you have manually put the IP address for your network settings, you must set it back to automatic mode. Also, you must check the status of your internet settings and configure it properly.
While checking the Internet Properties, you can also check the status of your Network Interface Card (NIC). So, follow the method in the previous solution and run the ncpa.cpl command.
It will display the Network Connections window on which you can locate your network adapter. Right click on this network icon and select ‘Properties’.
On the Ethernet Properties window, look for the option of Internet Protocol Version 4 (TCP/IPv4). You can scroll down the slider section if the current list doesn’t show the IPv4 item.
Next, select this box and hit the ‘Properties’ button. It will show a new window where you have click on the option of ‘Obtain DNS Server Address Automatically’.
Also, select the option of ‘Obtain an IP Address Automatically’ and hit the ‘OK’ button. This solution will automatically configure the Ethernet card in your Windows 10 and can resolve this network error quickly.
Fix 3: Examine Ethernet Or LAN And Reboot Modem/ Router
In case you find that the local area connection doesn’t have a valid IP configuration Windows 10 even after implementing the above fixes, follow this solution. First, check the cables that are connected to your PC and router/modem. Don’t ignore the main power outlet and examine if the connection is proper for internet setup.
If the cables are okay and there is no error with the connections, try to reboot your router and/or modem device. So, switch off your device and turn it on after 5 to 10 minutes. In case rebooting your devices doesn’t fix the invalid IP error, follow the next fix.
Fix 4: Reset Your Network Adapter Settings
Now, another effective way to fix this network issue is by resetting the internet settings on your Windows 10 device. If there are outdated network adapters in your machine, this solution can resolve it and remove the WiFi/LAN configuration error.
First, open the ‘Command Prompt’ window by typing Command in the Cortana search box and right-clicking on its icon. Then, write these commands one after the other by hitting the ‘Enter’ key after each command. Type the commands: ipconfig/flushdns, ipconfig/renew, nbtstat –R, nbtstat –RR, netsh int ip reset c:\resetlog.txt and netsh winsock reset.
Hopefully, the error notification of “local area connection doesn’t have a valid IP configuration Windows 10” should get resolved after applying all these solutions. In case the issues remain the same, try to remove or uninstall the network adapter on your Windows 10. Then, search for the most suitable network drivers for your device and install the router/ modem to fix this Ethernet/WiFi error.