Here we can see “Wifi Doesn’t Have a Valid IP Configuration Windows 10”
Do you keep running into a “Wifi doesn’t have a legitimate IP configuration” error message while diagnosing an inactive internet connection in Windows 10? What happens when your PC fails to secure a functioning IP (Internet Protocol) address over wifi. You’ll also encounter an identical IP-related error with Ethernet.
If restarting your computer didn’t fix the matter (try that if you haven’t already), then the troubleshooting tips that follow should assist you in sorting things out.
Restart Your Router
In most cases, the “Wifi doesn’t have a legitimate IP configuration” error shows up thanks to random faults on the outer side. The solution—restart your router.
Start by turning OFF the router. Then, wait a minimum of 10 seconds before turning it back ON. Once your computer re-establishes its wifi connection, check if you’ll access the web without issues.
Reset Wireless Network Adapter
Disabling, then re-enabling your PC’s wireless network adapter is another potent fix for connectivity-related issues in Windows 10.
1. Press Windows+R to open the Run box.
2. Type ncpa.cpl and choose OK.
3. Once the Network and Sharing Center shows abreast of the screen, right-click the wireless network adapter and choose Disable.
4. Wait up to 10 seconds.
5. Right-click the wifi adapter again and choose Enable.
Renew Your PC’s IP Lease
If restarting the router or disabling/re-enabling the wireless network adapter didn’t resolve the difficulty, you ought to force your computer into renewing the IP lease. You’ll do this by running several commands via Windows PowerShell.
1. Press Windows+X and choose Windows PowerShell.
2. Run the commands below one after the opposite while pressing the Enter key:
- ipconfig /release
- ipconfig /flushdns (optional)
- ipconfig /renew
3. Exit Windows PowerShell.
Reset the TCP/IP Stack
If renewing the IP lease didn’t help, you should reset your PC’s TCP/IP stack. That needs running a few commands again but via an elevated Windows PowerShell console at this point.
1. Press Windows+X and choose Windows PowerShell (Admin).
2. Run the commands below one after the opposite while pressing Enter:
- netsh winsock reset catalog
- netsh int ip reset
3. Exit the prompt console and restart the pc. If a corrupted TCP/IP stack was at the source of the error, you ought to be ready to connect online easily.
Reinstall the Wireless Network Adapter
If you continue to keep receiving the “Wifi doesn’t have a legitimate IP configuration” error message, you want to uninstall and reinstall the wireless network adapter on your computer. that ought to rule out a corrupted driver from the equation.
1. Press Windows+X and choose Device Manager.
2. Expand Network adapters.
3. Right-click your wireless network adapter and choose Disable device.
4. Select Yes.
5. Right-click the wireless network adapter again and choose Uninstall device.
6. Reboot your computer, and it should reinstall the wireless network adapter automatically.
Note: If your computer fails to detect and install the wireless network adapter after the restart, open the Device Manager again, right-click your PC’s name to the highest, and choose Scan for hardware changes.
Update the Wireless Network Adapter
If disabling and reinstalling the wireless network adapter didn’t help, you want to update its driver. Windows 10 installs a generic driver by default, but it’s an honest idea to grab an up-to-date copy from the device manufacturer’s website. You must—obviously—use a tool with a lively internet connection for that.
Once you’ve downloaded and transferred the driving force setup file, just run it and follow all onscreen instructions to update the wireless network adapter.
Obtain the IP Address Automatically
Have you configured your PC’s wireless network adapter with a custom IP address and DNS settings? If so, you ought to switch back to obtaining them automatically.
1. Press Windows+R to open the Run box. Then, type ncpa.cpl and choose OK.
2. Right-click the wifi adapter and choose Properties.
3. Under the Networking tab, double-click Internet Protocol Version 4 (TCP/IPv4) Properties.
4. Select the radio buttons next to get an IP address automatically and acquire the DNS server address automatically.
5. Repeat steps 3 and 4 for Internet Protocol Version 6 (TCP/IPv6) Properties.
Change the Router’s SSID and Password
Another way to repair the “Wifi doesn’t have a legitimate IP configuration” error is to vary the SSID and password of your router. to try that, you want to visit the router’s settings.
Note: you would like the router’s gateway IP, username, and password to realize access to its settings. You’ll typically find the small print on a label somewhere on the router itself.
1. Enter the gateway IP into a replacement browser tab—in Chrome, Firefox, or Edge—and press Enter.
2. Log in to the router using the username and password.
3. Sift through the router settings and alter the SSID and password. Then, save your changes.
Once you’ve done that, you want to update your PC’s connection to the router with the new SSID and password. Don’t forget to update the network on other devices that hook up with it also.
Run the Network Adapter Troubleshooter
Now that you’ve already worked your way through a considerable number of fixes, it’s time to diagnose your wifi connection another time using Windows 10’s network troubleshooter.
1. Press Windows+X and choose Network Connections.
2. Select Network troubleshooter.
3. Select wifi. Then, select Next and follow the onscreen instructions to resolve any issues.
If you run into the “Wifi doesn’t have a legitimate IP configuration” again, move onto the subsequent fix.
Reset Your PC’s Network Settings
It’s time to reset your PC’s network settings. that ought to revert every network-related setting to its default and certain patch out incorrect or corrupt configurations permanently.
1. Press Windows+X and choose Network Connections.
2. Select Network reset.
3. Select Reset now.
After resetting the network settings, reconnect to wifi, and you almost certainly won’t run into the “Wifi doesn’t have a legitimate IP configuration” error anymore.
The Wi-Fi IP Configuration Is Valid
You can usually resolve the “Wifi doesn’t have a legitimate IP configuration” error by restarting the router, resetting the wireless network adapter, or renewing the IP lease. But if the difficulty recurs after a while, we recommend that you work your way through a number of the advanced fixes above until it goes away permanently.
User Questions:
1. wifi doesn’t have a legitimate IP configuration
I am currently scripting this post using my phone since I do not have access to the internet!
I don’t understand what happened since everything worked fine two days ago, but for a few reasons, since this morning, I buy a “Wifi doesn’t have a legitimate IP configuration” once I troubleshoot my internet connection.
I’ve tried resetting my modem+ router+ computer, but it does work.
Also used promptly to try to to a netsh Winsock reset and netsh int ip reset… didnt work.
ipconfig /release gives me a message: no operations are often performed on Ethernet (and Local Area Connection *2 and native Connection *3) while it’s its media disconnected …
ive also tries the ipconfig /flushdns and /renew got thr same message about the media disconnected + a mistake occurs while renewing interface wifi: unable to contact a DHCP server.
2. wifi doesn’t have a legitimate ip configuration
I cant hook up with wifi on my laptop, and once I troubleshoot, I buy the message within the subject line. Ive tried the solutions in multiple forums, videos and articles. I’ve tried everything out there to no avail. Ive released, renewed, configured, reset and restarted repeatedly. Im is desperate for an answer as I’m on a piece deadline with a client and must connect. Help!
3. Repeated “wifi doesn’t have a legitimate IP configuration” error message daily
Hi. I’m running Windows 10, and suddenly, for no reason, I can fathom, I lose my internet connection repeatedly – within each day, this will happen as often as twice an hour. once I run the wifi troubleshooter, it gives me the “wifi doesn’t have a legitimate ip configuration” then says it fixed the difficulty by resetting the network adaptor. And my connection is fixed, and that I am copy and running. But not for very long. This has become incredibly annoying, and that I thought it’d been fixed during the Windows10 update in the week, but alas, the difficulty prevails. Thoughts, suggestions, help are appreciated. Thanks.
4. “Wifi” doesn’t have a legitimate IP configuration since Windows 10, version 1909
I recently reset my wifi network adapter multiple times each day, and that I believe it’s begun happening after a windows update, probably version 1909.
5. “Wifi” doesn’t have a legitimate IP configuration.
I bought a dell Inspiron 15, 3000 series laptop in September, and a couple of days ago, the wifi stop connecting to my laptop. I’m sure it is not anything with my modem or router because I’m using my iPad immediately, and my phone works with the wifi. I have never been ready to see if it’s only my wifi, so I’m unsure. I did the troubleshooting thing, and it said that “Wifi” doesn’t have a legitimate ip configuration. I do not know what the meaning but I’m running Windows 10 if that helps. Tons of the things I found online that worked didn’t work on behalf of me in the least, and it seemed that everybody who had this problem had Windows 8 and that they said it worked, but it didn’t work on behalf of me, and I am unsure if it is the OS. I also heard that it might be something with Microsoft that might be performing some update thing, which might help, but that was a short time ago. I also had a Dell update that I never installed, if that also helps. But now that I can not connect, I can not update, so I won’t know if my problem is that the update or not until I’m ready to connect again… If that creates sense. Anyways, if anyone can help, it might be highly appreciated.
