The latest technological trends have made access to the internet from any device quite easier. But, a majority of internet users are complaining about an error notification, which states that IPv6 no network access on their systems. So, whenever this issue strikes, you will not be able to resume your internet connectivity unless the message is resolved. Now, troubleshooting any network problem without knowing its underlying causes is a half-hearted approach to fixing internet errors. Hence, you can refer to this article in order to learn why your network is inaccessible with Internet Protocol version 6. Also, you can get to know a few working resolutions to get rid of this network access error with step-wise guidance. So, let’s begin the discussion with the possible causes of getting an error notification about ‘IPv6 connectivity: No Internet Access’.
Why IPv6 No Network Access Error is Popping Up While Connecting to the Internet?
The Internet Protocol version 6 (IPv6) is a crucial component in maintaining the overall health of your internet. Whatever limitations were faced by the users due to using IPv4, it was overcome by the launch of IPv6. Now, IPv6 can also generate a few technical issues.
If you are consistently getting this annoying error message regarding IPv6 no network access, try to know its reasons at first. Only then, it will be easier to figure out which solution will work the most while facing a specific network access issue. So, let’s take a look at some of the common causes of the inaccessible network due to IPv6 or any other version of the internet protocol.
Reasons Behind IPv6 Connectivity No Network Access Problem:
The users can experience issues with their network connectivity because of multiple reasons. Let’s discuss a few of them in the following points.
- Your network can fail or deny user’s access due to a defect in the cable connection. Hence, if you are using connecting wires that are physically damaged or have connectivity problems, it can cause this error.
- The network connection problem can arise due to a technical failure in components such as PC, router, modem or any other device.
- Sometimes, improper settings in the internet protocol or server can also block user’s access to connect via IPv6.
- Switching from IPv4 to IPv6 can also be one of the main reasons behind IPv6 connectivity no network access error. This can happen if an earlier version of the internet protocol was more compatible with your operating system.
- Not all Internet Service Providers (ISPs) are eligible to connect to IPv6 for providing the connection. Hence, if you are connected to an ISP that is not communicating with IPv6, it can generate this network issue.
- In case, your WLAN, WiFi, or other network drivers are not up-to-date for some reason, it can prevent connectivity using IPv6.
Methods to Resolve IPv6 No Network Access Error with Stepwise Instructions:
If you want to troubleshoot the problem of IPv6 no network access Windows 10, try the solutions discussed below.
Solution 1- Apply the Latest Updates for Network Drivers on your PC
One of the best methods to fix the network error due to IPv6 is to update the corresponding drivers in your system. Especially, if the internet protocol is not responding to network access due to bugs, applying the updates can resolve it.
To apply this method, first, open Start menu in Windows and search for ‘Device Manager’. On Windows 10, you can use the Cortana search feature and find the device manager by typing the name.
In the ‘Device Manager’ window, your system will display the entire list of devices installed on it. So, locate Network adapters from this list and right-click on the suitable device. After that, click on the ‘Update driver’ option and allow Windows to download and install the necessary updates.
Solution 2- Command Prompt for Resetting Winsock Catalog and IPv6
If updating the network drivers doesn’t resolve the IPv6 network access issue, try to reset IPv6 and Winsock Catalog. Most of the inputs and outputs for internet applications are handled by Winsock. Hence, you can restore its default settings in order to troubleshoot network issues with internet protocol.
For trying this solution, open a Command Prompt on your Windows-based device and run it as administrator. After that, press the ‘Enter’ button after writing ‘netsh winsock reset catalog’ in the Command prompt window.
If you further receive any request to restart the system, follow it and relaunch Command Prompt. Now, write the command ‘netsh int ipv6 reset reset.log’ and hit the ‘Enter’ button. In case applying this method doesn’t fix the network issue with IPv6, move to the next solution.
Solution 3- Renew the IP Configuration After Releasing the Old Settings
To apply this fix, first, hit the ‘Windows’ key and “R’ tab and access Run dialog box.
Then, write ‘cmd’ in the text field and click on the ‘OK’ button to open a Command Prompt window. Here, you need to write the command ‘ipconfig /release’ in the place of the blinking cursor. As you hit the ‘Enter’ key, the command prompt will execute it and return with the blinking cursor.
This time you will have to type the command ‘ipconfig /renew’ and press the ‘Enter’ button. Hopefully, after running both these commands, your network can be easily accessible by selecting IPv6.
Solution 4- Turn Off IPv6 to Make IPv4 Default Selection for Network
If none of the above methods can provide network access using IPv6, it is time to switch to IPv4. This method can be useful and recommended for those who are having compatible systems for IPv4.
Now, open the Run dialog box on your Windows and write ‘ncpa.cpl’ in the field. Once you click on the ‘OK’ button, it will show you the Network Connections that are available for your system.
Hence, select the wireless or Ethernet network connection used by your PC and right-click on it. Then, select the ‘Properties’ options from the drop-down menu and wait for the new window.
Next, click on the ‘Network’ tab and locate the checkbox for ‘Internet Protocol Version 6 (TCP/IPv6)’. Make sure that this box is not ticked and also place a check mark on ‘Internet Protocol Version 4 (TCP/IPv4)’.
In case, you are still struggling with the IPv6 no network access problem after applying the solutions in this article, get help from the experts. Hence, you can consult a networking professional to resolve connectivity issues with internet protocols.