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Get rid of the “WiFi Doesn’t Have a Valid Ip Configuration” error now

This is how to fix “WiFi doesn’t possess a valid IP configuration” error so that you can get online again.

 

Windows 10 displays the error “WiFi doesn’t possess a valid IP configuration”. This is a frustrating problem that prevents you online.

We will explain why Wi-Fi is showing you this message and how you can fix it to get back online.

What is an invalid IP configuration?

Before we get into the solutions, let’s first understand why this error occurs. Your router assigns an IP address (Internet Protocol Address) to your computer when you connect to WiFi. This allows it to get online.

Your router and computer will not be able communicate if the IP configuration is incorrect. Your computer may try to use an IP that is not expected by the router. This can prevent you from connecting to the internet and result in an “Ip configuration not valid” error.

Let’s examine how we can resolve this problem.

1. Restart Your Computer

As with most problems, the first step to troubleshoot should be to reboot your computer. A temporary problem might cause you to see the “WiFi doesn’t know how to configure its IP” message. To start from scratch, it is a good idea to perform a quick restart before you begin more extensive fixes.

Continue on if you see the error after rebooting.

2. Reboot your Router

Another quick fix for network issues involves restarting your wireless router. This error occurs when the router attempts to assign an IP address on your computer. A quick reboot of your computer will fix any temporary problems and allow it to start over.

We’ll look at advanced options if you’re still having trouble getting online after running a power cycle on all your equipment.

3. You can release and renew your IP address

You can use a Command Prompt to give up your current IP address and request another one. This is a great way to fix the problem with your IP configuration.

This can be done in Windows 10 by right-clicking on the Start button, or pressing Win+ X for the Power User menu. To open a command-line, choose Command Prompt or Windows PowerShell (Admin).

Type the following into the command line and hit .

ipconfig/release

This will tell your computer to send its current IP address back into the router’s address pool. To request a new address, press Enter

 

ipconfig /renew

Try to connect again using your new IP address.

4. Reset Network Protocols

You can also use the command-line to reset Winsock. This is the specification that describes how your computer connects to the network.

After opening the PowerShell or administrator Command Prompt window, run each of these commands:

Netsh winsock reset

netsh int ip reset

After that, try to log back online.

5. You can check for manual IP address setting

Your router and computer use a protocol called DHCP to assign an IP address. This protocol is automatic without your manual intervention. If an IP address has been set in the past, and it changes, Wi-Fi may not have a valid configuration.

 

This can be checked by opening Settings. The Win + shortcut is useful. Select Change adapter options. Double-click your Wi Fi connection in the box that opens.

A new window will open that contains information about your connection. Double-click Properties to open a new window. Next, click Internet Protocol version 4 in the dropdown menu. This will open the properties window. Here you can modify your IP settings.

The Obtain an Internet Protocol Address Automatically button should be selected by most people. You can change Use to auto by hitting OK. This will allow you to get online.

 

Although a static IP address might be able to solve the problem, it is probably unnecessary and too expensive for most users.

6. Upgrading your wireless driver

This “WiFi doesn’t possess a valid IP configuration” error refers to a wireless connection. You should ensure that the driver your computer uses for Wi Fi is properly functioning.

To do so, press Win+ X once more and then select Device manager. Expand Network adapters to find your wireless driver. Right-click the driver and select Update driver > Search for updated driver software.

It may not be able to find a new driver. You can choose Properties instead. This will allow you to identify the manufacturer (most likely Intel or Realtek). You might be able find the latest driver version on the website of your hardware provider. For more information, see our guide for updating Windows drivers.

To remove the wireless device from your computer, right-click it and select Uninstall device. Windows will automatically install a new wireless driver after you reboot. If it does not automatically do so, you will need to manually install it using a wired or another computer.

 

7. Verify for Malware and Antivirus Interference

It’s worthwhile to run a scan for malware if you have reached this stage. Malicious programs and viruses can sometimes cause your internet settings to be obstructed. It’s possible to get around the “doesn’t have a valid Internet configuration” problem, but it’s worth trying.

You can run a scan using Windows Defender or any other antivirus that you have on your computer. To run an anti-malware scanner, you can download Malwarebytes from another computer.

Another option is to disable your antivirus and try again to get online. Third-party antivirus software can cause disruptions in network operations and may block your network connection.

8. Increase the number of DHCP users

Image credit: Linksys

Many routers have a limit to the number of devices that can be connected using DHCP. There’s a possibility that your router has reached its limit if you have many online devices. This could cause the “WiFi doesn’t know a valid IP configuration” error, when your computer attempts to find an address.

 

To fix the problem, log in to your router and change the limit. We can’t give you exact instructions as each router is different. For an overview, please see how to log into a router. If you need further assistance, consult your manual.

9. Reset Network Settings

You’ve now tried all the major fixes. Resetting your Windows 10 network settings is a good idea, since there might be a deeper issue.

Go to Settings > Internet > Status, and then click Network Reset at bottom of page. This will delete all of your network adapters and reset everything to defaults. Click Reset now if you are okay with this. This will reset your computer.

IP Configuration Errors No More

You don’t usually need to reset your network settings in order to fix the “WiFi doesn’t know how to configure its IP address” error message. This is usually a temporary error that disappears with one of the first steps.

You can still get help if you have any questions or need to troubleshoot your Windows network.

 

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