Practice you proceed running into a "Wi-Fi doesn't have a valid IP configuration" error message while diagnosing an inactive net connection in Windows 10? That happens when your PC fails to secure a performance IP (Internet Protocol) address over Wi-Fi. You lot may also come across a similar IP-related mistake with Ethernet.

If restarting your computer didn't fix the problem (endeavour that if you lot oasis't already), then the troubleshooting tips that follow should help you sort things out.

Restart Your Router

In most cases, the "Wi-Fi doesn't have a valid IP configuration" error shows up due to random faults on the router side. The solution—restart your router.

Outset by turning OFF the router. And then, await for at least x seconds earlier turning it dorsum ON. In one case your figurer re-establishes its connectedness to Wi-Fi, check if you can access the net without bug.

Reset Wireless Network Adapter

Disabling, and and so re-enabling your PC's wireless network adapter is another potent ready for connectivity-related problems in Windows 10.

1. Printing Windows+R to open the Run box.

2. Blazon ncpa.cpl and select OK.

3. Once the Network and Sharing Center shows up on the screen, right-click the wireless network adapter and select Disable.

4. Expect upwards to ten seconds.

5. Right-click the Wi-Fi adapter again and select Enable.

Renew Your PC's IP Lease

If restarting the router or disabling/re-enabling the wireless network adapter didn't resolve the consequence, you should force your figurer into renewing the IP lease. You lot can practice that by running several commands via Windows PowerShell.

ane. Printing Windows+X and select Windows PowerShell.

2. Run the commands below i later on the other 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 assistance, you should reset your PC'south TCP/IP stack. That requires running a couple of commands again but via an elevated Windows PowerShell console this fourth dimension.

1. Press Windows+X and select Windows PowerShell (Admin).

2. Run the commands beneath one later on the other while pressing Enter:

  • netsh winsock reset catalog
  • netsh int ip reset

three. Exit the Command Prompt console and restart the computer. If a corrupted TCP/IP stack was at the source of the error, you should be able to connect online without problems.

Reinstall the Wireless Network Adapter

If y'all however keep receiving the "Wi-Fi doesn't have a valid IP configuration" mistake message, you must uninstall and reinstall the wireless network adapter on your estimator. That should rule out a corrupted driver from the equation.

1. Press Windows+Ten and select Device Managing director.

2. Expand Network adapters.

3. Right-click your wireless network adapter and select Disable device.

4. Select Yes.

v. Right-click the wireless network adapter again and select Uninstall device.

six. Reboot your computer, and it should re-install the wireless network adapter automatically.

Notation: If your computer fails to detect and install the wireless network adapter later on the restart, open the Device Manager over again, right-click your PC's name to the top, and select Scan for hardware changes.

Update the Wireless Network Adapter

If disabling and reinstalling the wireless network adapter didn't aid, you must update its driver. Windows 10 installs a generic commuter by default, simply it'due south a good idea to grab an upwards-to-engagement re-create from the device manufacturer's website. You must—plainly—use a device with an active internet connexion for that.

One time you lot've downloaded and transferred the driver setup file, only run it and follow all on screen 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, y'all should switch back to obtaining them automatically.

1. Press Windows+R to open the Run box. So, type ncpa.cpl and select OK.

two. Correct-click the Wi-Fi adapter and select Properties.

iii. Under the Networking tab, double-click Net Protocol Version 4 (TCP/IPv4) Properties.

four. Select the radio buttons adjacent to Obtain an IP accost automatically and Obtain DNS server address automatically.

5. Echo steps iii and 4 for Internet Protocol Version 6 (TCP/IPv6) Properties.

Change the Router's SSID and Countersign

Another way to fix the "Wi-Fi doesn't take a valid IP configuration" mistake is to change the SSID and password of your router. To exercise that, you must visit the router'due south settings.

Annotation: Yous demand the router's gateway IP, username, and password to gain access to its settings. You tin typically detect the details on a label somewhere on the router itself.

1. Enter the gateway IP into a new browser tab—in Chrome, Firefox, or Border—and press Enter.

ii. Log in to the router using the username and password.

3. Sift through the router settings and change the SSID and countersign. Then, salvage your changes.

Once yous've done that, you lot must update your PC's connexion to the router with the new SSID and countersign. Don't forget to update the network on other devices that connect to it as well.

Run the Network Adapter Troubleshooter

Now that you've already worked your way through a substantial number of fixes, it's time to diagnose your Wi-Fi connection over again using Windows 10's network troubleshooter.

1. Press Windows+X and select Network Connections.

2. Select Network troubleshooter.

3. Select Wi-Fi. Then, select Next and follow the onscreen instructions to resolve whatsoever problems.

If you meet the "Wi-Fi doesn't have a valid IP configuration" again, motility onto the next prepare.

Reset Your PC'due south Network Settings

It's time to reset your PC'southward network settings. That should revert every network-related setting to its default and likely patch out incorrect or corrupt configurations for skillful.

1. Printing Windows+X and select Network Connections.

two. Select Network reset.

3. Select Reset at present.

After resetting the network settings, reconnect to Wi-Fi, and you probably won't run into the "Wi-Fi doesn't take a valid IP configuration" error anymore.

The Wi-Fi IP Configuration Is Valid

You lot tin can usually resolve the "Wi-Fi doesn't accept a valid IP configuration" mistake by restarting the router, resetting the wireless network adapter, or renewing the IP lease. Just if the issue recurs after some time, we recommend that y'all work your fashion through some of the avant-garde fixes above until information technology goes away permanently.