Using WiFi can be a great option to connect multiple devices to the same high-speed internet connection. However, while using a WiFi, it can develop a number of errors. One of the most frustrating of them is when Windows shows an error message reading as ‘WiFi doesn’t have a valid IP configuration.’ This situation is probably more problematic beacuse Windows cannot troubleshoot and fix this network error by itself. You have to fix this issue manually. Till you are able to fix this error, you can’t use your WiFi, and thus, it unnecessarily hampers your work on the web.
If you are a Windows user and are facing this issue on your Windows 10 device, then don’t worry. Here, we have come up with the most relevant fixes to this extremely annoying issue. Just go through this article carefully and learn the solutions to fix this error.
What To Do When WiFi Doesn’t Have A Valid IP Configuration?
There can be a number of solutions to this error. Here, we have listed the most appropriate ones for your convenience. You may not have to perform all of them. Just work your way through the list and find the solution that works best for you.
Solution 1: Release And Renew IP Address
One way of resolving this ‘WiFi doesn’t have a valid IP configuration‘ error is renewing the IP address of your Windows PC. Here’s how to do it:
- Type ‘command’ in the Windows search bar, right-click on Command Prompt and select Run as Administrator.
- In the Command Prompt window, type ipconfig/release and hit Enter.
- Wait for the process to complete. Then, type ipconfig/renew and press Enter.
This procedure will renew the IP address, and if anything was wrong with the network, then it would be resolved. However, if the error persists, go to the next solutions to fix it effectively.
Solution 2: Reset TCP/IP
To resolve this error, you can try to run the netsh command to reset the IP stack of your Windows PC. Follow the steps mentioned below:
- Type ‘command’ in the Search bar of your Windows 10 PC. Right-click on Command Prompt, and select Run as Administrator.
- In the Command Prompt window, type netsh winsock reset and hit Enter.
- Next, type netsh int ip reset and hit Enter.
- Restart your computer.
Your problem should be resolved by this method. However, if it persists, then you should check that the Wired Autoconfig service and the WLAN Autoconfig service are running and the Startup type is set to Automatic. Here’s how to check:
- Open the Run dialog box by pressing the Windows key + R together from your keyboard.
- Type ‘services.msc’ in that box and click OK or hit Enter. The Services window will open.
- In the list of services, look for Wired AutoConfig. Double-click on it to open its Properties. Make sure that the Service status is Running, and also set the Startup type to Automatic. Click on Apply.
- Now, follow the same steps for WLAN AutoConfig and make sure that the Startup type of this service too is set to Automatic and is running. Click Apply and then OK.
- Restart your computer and check if the problem resolves.
Solution 3: Set The Channel Width To Auto
One effective solution is to set the channel width to Auto. Follow the given procedures to do that:
- Press the Windows key + X from your keyboard and select Network Connections from the list.
- In the Network Connections window, right-click on your wireless connection, and select Properties from the drop-down menu.
- Click on Configure> Advanced.
- Look for 802.11n Channel Width for band 2.4 and set it to Auto. Click OK.
Now, check if the issue resolves.
Solution 4: Manually Set Your IP Address
You can also try to resolve this IP configuration error by manually setting the IP address. Follow these steps to do that:
- Go to Control Panel, view by large icons, and select Network and Sharing Center.
- In the left pane, click on ‘Change adapter settings.’
- Right-click on your WiFi network and select Properties from the drop-list.
- Double-click on Internet Protocol Version 4 (TCP/IPv4) to open its Properties.
- Next, select Use the following IP address and enter the corresponding values:
- IP address: 192.168.1.30
- Subnet mask: 255.255.255.0
- Default gateway: 192.168.1.1
- Now, select ‘Use the following DNS server addresses,’ and enter the following values:
- Preferred DNS server: 220.127.116.11
- Alternate DNS server: 18.104.22.168
- Click OK.
Solution 5: Uninstall And Reinstall Wireless Adapter Driver
- Press the Windows key + R together from your keyboard to open the Run dialog box.
- Type ‘devmgmt.msc’ in that box and click OK or hit Enter. The Device Manager will open.
- Look for your WiFi adapter, right-click on it, and select Uninstall.
- Next, if any prompt appears saying Delete driver software for this device, confirm the action by checking the box next to it, and then click OK.
- Restart your PC.
On this restart, Windows 10 will automatically install the default drivers for your wireless adapters.
These are the easiest solutions to resolve the ‘WiFi doesn’t have a valid IP configuration.’ Hope after going through the solutions as mentioned, and implementing them accordingly, you can resolve the error by yourself.