Win10/Win11 Solved! IPv6 shows "No network access"

This time, we will introduce a solution when IPv6 is displayed as "No network access."

When using Windows 10 or Windows 11, you may see "No network access" for only IPv6.

table of contents

Solution 1. Restart your network adapter

1. Press Windows Key + R to open Run, enter the following code and press Enter:

::{7007ACC7-3202-11D1-AAD2-00805FC1270E}

2. "Network Connections" will open, so right-click on the adapter you are currently connected to (Wi-Fi in the image).

3. Click "Disable".

4.Right-click the network adapter again and click Enable.

Now that you have restarted your network adapter, try restarting it to see if the issue is resolved.

If this does not resolve the issue, please try Solution 2.

Solution 2. Reset TCP/IP and Winsock Catalog

If your network connection is unstable, resetting your IP address and resetting Winsock may help.

1.Start buttonRight-click on it and click "Terminal".

2. Windows PowerShell will open, so enter the following command and press Enter.

netsh int ip reset

3. Then type the following command and press Enter:

netsh winsock reset

4. Once the reset is complete, restart your PC and check if the issue is resolved.

If this does not resolve the issue, please try Solution 3.

Solution 3. Disable active testing of the Windows Network Connectivity Status Indicator

1. Press Windows Key + R to open Run, type gpedit.msc and press Enter to open the Local Group Policy Editor.

If you can't open the Local Group Policy Editor

2. Open Local Computer Policy > Computer Configuration > Administrative Templates > System > Internet Communication Management > Internet Communication settings.

3. Double-click "Disable active testing of the Windows Network Connectivity Status Indicator" on the right side.

This policy setting disables the active tests that the Windows Network Connectivity Status Indicator (NCSI) performs to detect whether the computer is connected to the Internet or to a more restricted network.

As part of connection-level detection, NCSI performs one of two active tests: downloading a page from a dedicated web server or performing a DNS request to a dedicated address.

If you enable this policy setting, NCSI will not run either of the two active tests, which may cause NCSI and other components that use NCSI to be less able to detect Internet access.

If you disable or do not configure this policy setting, NCSI runs one of two active tests.

4. Check "Enabled" in the upper left and click OK.

If you can't open the Local Group Policy Editor

If you cannot open the Local Group Policy Editor, you can also set the settings by editing the registry value.

Editing Registry Values

If you operate the registry incorrectly, it may cause problems such as the system being unable to start. Please make a backup in advance using system restore or similar, and proceed at your own risk.

• How to create and restore a system restore point
• How to open and back up the Registry Editor
• Windows 11/10 Registry Basics: Concept, How to Open, and Internal Structure
• How to Take Ownership and Change Permissions in Windows 11 Registry
  

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1. Press Windows Key + R to open Run, type "regedit" and press Enter.

2. The Registry Editor will open, so open the following key:

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\NetworkConnectivityStatusIndicator

3. With the "NetworkConnectivityStatusIndicato" key selected, double-click the "NoActiveProbe" DWORD (32-bit) value on the right to open it.

If there is no value, add it.

4. The value data is set to "0", so change it to "1" and click OK.

5. Close the Registry Editor and the settings are complete.

Try rebooting it once and see if the problem is resolved.