Are you unable to connect your PC with any wireless network? Or If you are a windows user, you must have experience wifi doesn’t have a valid IP configuration error?
What is that? If you are probably wondering about an answer, this article is written just for you.
This article has all the necessary information like cause, effect, and possible ways to fix wifi that doesn’t have a valid IP configuration error.
Why get the “wifi doesn’t have a valid IP configuration” error?
Wifi doesn’t have a valid IP configuration is a network error occurring mainly due to the negatively working of the Internet. The computer and Internet follow several protocols (Set of rules) to provide the user the best experience.
The occurring of wifi doesn’t have a valid IP configuration indicates issues with the TCP/IP stack. This means the IP address on the router is not identical to Ip address on the wifi Network Adapter. Due to discrepancy, once the windows have been updated or changed, the network cannot connect.
There could be a variety of reasons for the configuration issues to occur. They could be because of faulty drivers, incorrect network settings, DNS issues, hardware issues, malfunctioning codes that are working together to get into your system and disrupt its functioning, and many more.
But How to Fix Wifi that doesn’t have a valid IP Configuration Error?
There are several methods to fix wifi doesn’t have a valid IP configuration error, but the best one is listed below:
#1: Reset IP Configuration
The network automatically detects the IP address of the network adapters. A significant chunk of the network settings passed to the device’s adapter assigned by the router.
The possible solution to this problem is to remove the existing IP configuration and request a new one. Follow the steps below:
- To begin the process, open an elevated command prompt window. Press the Windows key on the keyboard and search for “cmd” in the search box to open this.
- Once you find a CMD application should appear in the list of applications. Right-click on the icon and then select “Run as administrator.”
Remember: To verify that you are running an elevated command prompt, ensure that the root path is the Windows directory and not the user directory.
For Example, This should be:-
- When the command prompt opens, write the following at the command to get a new TCP/IP
- The above command will remove the current IP configuration from the network adapter.
- Then, get the new IP configuration settings from the router by typing:
- Click on the close button of the command prompt and check if the network is working now. “Wifi does not have a valid IP configuration.” If the error still appears, continue to the next step.
#2: Reset TCP/IP Settings
- Reopen an elevated command prompt. After opening a command prompt, reset the network configuration by typing:
netsh Winsock reset
- Winsock is a Windows Sockets API that defines how Windows handles networks. After resetting Winsock, reset the IP configuration of your network router by typing:
netsh int IP reset
- This will assign the new IP configuration settings to the router and network adapter. When finished, close the command line application and restart your computer. After restarting your PC, check if the network is restored. If it still doesn’t work, go to the next step.
#3:Check if Network Service Is Running
- Windows uses services to manage network changes on your PC automatically. The service must be running so that the software can identify and resolve the change.
- Press the Windows key and type “services” in the search box to check if network services are running.
- The service application is displayed in the application list. Click the icon to open the application. Depending on your PC, it may take some time to download.
- Scroll down to the WLAN AutoConfig service in the list of services, right-click and select Properties.
- Ensure the service status is “running” and the startup type is “automatic .”If not, change it and restart your computer. Check if the network is restored. If it still doesn’t work, go to the next step.
#4:Update Device Driver
Device drivers are needed the most for network adapters to run effectively. Hence, drivers must be updated from time to time to avoid various sorts of threats and to ensure stability.
Windows may update the driver to a universal network adapter, which may also cause a network error.
There are constant evaluations and updates on hardware drivers by the manufacturers. And the best solution is always to install the original equipment manufacturer’s drivers on your PC.
Driver Assistant makes this easy by creating a hardware registry, checking installed drivers, and updating them with the correct drivers in one place.
Instead of going to the device manager and uninstalling the current network adapter driver and installing the correct driver manually, try to install driver support and let it manage all drivers.
What if nothing works? The PC still has the wifi doesn’t have a valid IP configuration error?
If none of the above solutions work, this could indicate faulty hardware. Make sure other computers can connect to the same network. In this case, you will need to take your computer to a service center and check if the network adapter is defective.